Home / 65,862,590.41-98,784,917.39-17,336,380.60

Finding the Fourth Proportional to 65,862,590.41, 98,784,917.39 and 17,336,380.60

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Solution

The fourth proportional to 65,862,590.41, 98,784,917.39 and 17,336,380.60 is: 26,002,210.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,862,590.41 : 98,784,917.39 = 17,336,380.60 : x
  2. Step 2: Convert to fraction form
    65,862,590.41/98,784,917.39 = 17,336,380.60/x
  3. Step 3: Cross multiply
    65,862,590.41x = 98,784,917.39 × 17,336,380.60
  4. Step 4: Simplify right side
    65,862,590.41x = 1,712,572,925,208,977.25
  5. Step 5: Solve for x
    x = 1,712,572,925,208,977.25/65,862,590.41
  6. Step 6: Final answer
    x = 26,002,210.28

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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.