Home / 38,230,543,075.34-57,330,036,926.69-13,050,288,142.14

Finding the Fourth Proportional to 38,230,543,075.34, 57,330,036,926.69 and 13,050,288,142.14

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Solution

The fourth proportional to 38,230,543,075.34, 57,330,036,926.69 and 13,050,288,142.14 is: 19,570,046,379.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,230,543,075.34 : 57,330,036,926.69 = 13,050,288,142.14 : x
  2. Step 2: Convert to fraction form
    38,230,543,075.34/57,330,036,926.69 = 13,050,288,142.14/x
  3. Step 3: Cross multiply
    38,230,543,075.34x = 57,330,036,926.69 × 13,050,288,142.14
  4. Step 4: Simplify right side
    38,230,543,075.34x = 748,173,501,092,478,976,000
  5. Step 5: Solve for x
    x = 748,173,501,092,478,976,000/38,230,543,075.34
  6. Step 6: Final answer
    x = 19,570,046,379.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.