Home / 1,726,013,363.93-2,382,546,181.30-1,131,336,171.40

Finding the Fourth Proportional to 1,726,013,363.93, 2,382,546,181.30 and 1,131,336,171.40

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Solution

The fourth proportional to 1,726,013,363.93, 2,382,546,181.30 and 1,131,336,171.40 is: 1,561,668,484.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,013,363.93 : 2,382,546,181.30 = 1,131,336,171.40 : x
  2. Step 2: Convert to fraction form
    1,726,013,363.93/2,382,546,181.30 = 1,131,336,171.40/x
  3. Step 3: Cross multiply
    1,726,013,363.93x = 2,382,546,181.30 × 1,131,336,171.40
  4. Step 4: Simplify right side
    1,726,013,363.93x = 2,695,460,674,926,848,000
  5. Step 5: Solve for x
    x = 2,695,460,674,926,848,000/1,726,013,363.93
  6. Step 6: Final answer
    x = 1,561,668,484.88

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Double scale
Find fourth proportional to 1,726,013,364.93, 2,382,546,182.68 and 1,131,336,172.40
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.