Home / 8,292,406,926.35-11,382,608,180.27-7,331,561,598.35

Finding the Fourth Proportional to 8,292,406,926.35, 11,382,608,180.27 and 7,331,561,598.35

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Solution

The fourth proportional to 8,292,406,926.35, 11,382,608,180.27 and 7,331,561,598.35 is: 10,063,699,691.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292,406,926.35 : 11,382,608,180.27 = 7,331,561,598.35 : x
  2. Step 2: Convert to fraction form
    8,292,406,926.35/11,382,608,180.27 = 7,331,561,598.35/x
  3. Step 3: Cross multiply
    8,292,406,926.35x = 11,382,608,180.27 × 7,331,561,598.35
  4. Step 4: Simplify right side
    8,292,406,926.35x = 83,452,293,023,532,105,728
  5. Step 5: Solve for x
    x = 83,452,293,023,532,105,728/8,292,406,926.35
  6. Step 6: Final answer
    x = 10,063,699,691.14

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Half scale
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Double scale
Find fourth proportional to 8,292,406,927.35, 11,382,608,181.64 and 7,331,561,599.35
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.