Home / 56,890,351.08-85,335,568.12-13,759,596

Finding the Fourth Proportional to 56,890,351.08, 85,335,568.12 and 13,759,596

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Solution

The fourth proportional to 56,890,351.08, 85,335,568.12 and 13,759,596 is: 20,639,404.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,890,351.08 : 85,335,568.12 = 13,759,596 : x
  2. Step 2: Convert to fraction form
    56,890,351.08/85,335,568.12 = 13,759,596/x
  3. Step 3: Cross multiply
    56,890,351.08x = 85,335,568.12 × 13,759,596
  4. Step 4: Simplify right side
    56,890,351.08x = 1,174,182,941,761,679.50
  5. Step 5: Solve for x
    x = 1,174,182,941,761,679.50/56,890,351.08
  6. Step 6: Final answer
    x = 20,639,404.04

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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.