Home / 134,570,387.20-201,950,059.20-57,948,404.80

Finding the Fourth Proportional to 134,570,387.20, 201,950,059.20 and 57,948,404.80

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Solution

The fourth proportional to 134,570,387.20, 201,950,059.20 and 57,948,404.80 is: 86,963,291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,570,387.20 : 201,950,059.20 = 57,948,404.80 : x
  2. Step 2: Convert to fraction form
    134,570,387.20/201,950,059.20 = 57,948,404.80/x
  3. Step 3: Cross multiply
    134,570,387.20x = 201,950,059.20 × 57,948,404.80
  4. Step 4: Simplify right side
    134,570,387.20x = 11,702,683,779,905,562
  5. Step 5: Solve for x
    x = 11,702,683,779,905,562/134,570,387.20
  6. Step 6: Final answer
    x = 86,963,291.28

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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.