Home / 57,631,520.70-86,447,281.05-23,577,306.30

Finding the Fourth Proportional to 57,631,520.70, 86,447,281.05 and 23,577,306.30

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Solution

The fourth proportional to 57,631,520.70, 86,447,281.05 and 23,577,306.30 is: 35,365,959.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,631,520.70 : 86,447,281.05 = 23,577,306.30 : x
  2. Step 2: Convert to fraction form
    57,631,520.70/86,447,281.05 = 23,577,306.30/x
  3. Step 3: Cross multiply
    57,631,520.70x = 86,447,281.05 × 23,577,306.30
  4. Step 4: Simplify right side
    57,631,520.70x = 2,038,194,024,118,035.50
  5. Step 5: Solve for x
    x = 2,038,194,024,118,035.50/57,631,520.70
  6. Step 6: Final answer
    x = 35,365,959.45

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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.