Home / 43,070,565.16-64,598,176.83-17,160,695.02

Finding the Fourth Proportional to 43,070,565.16, 64,598,176.83 and 17,160,695.02

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Solution

The fourth proportional to 43,070,565.16, 64,598,176.83 and 17,160,695.02 is: 25,737,986.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,070,565.16 : 64,598,176.83 = 17,160,695.02 : x
  2. Step 2: Convert to fraction form
    43,070,565.16/64,598,176.83 = 17,160,695.02/x
  3. Step 3: Cross multiply
    43,070,565.16x = 64,598,176.83 × 17,160,695.02
  4. Step 4: Simplify right side
    43,070,565.16x = 1,108,549,611,427,660.38
  5. Step 5: Solve for x
    x = 1,108,549,611,427,660.38/43,070,565.16
  6. Step 6: Final answer
    x = 25,737,986.19

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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.