Home / 29,623,195.32-40,862,134.31-19,564,755.86

Finding the Fourth Proportional to 29,623,195.32, 40,862,134.31 and 19,564,755.86

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Solution

The fourth proportional to 29,623,195.32, 40,862,134.31 and 19,564,755.86 is: 26,987,557.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,623,195.32 : 40,862,134.31 = 19,564,755.86 : x
  2. Step 2: Convert to fraction form
    29,623,195.32/40,862,134.31 = 19,564,755.86/x
  3. Step 3: Cross multiply
    29,623,195.32x = 40,862,134.31 × 19,564,755.86
  4. Step 4: Simplify right side
    29,623,195.32x = 799,457,681,693,679.62
  5. Step 5: Solve for x
    x = 799,457,681,693,679.62/29,623,195.32
  6. Step 6: Final answer
    x = 26,987,557.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.