Home / 40,374,507.60-60,561,761.40-29,533,111.20

Finding the Fourth Proportional to 40,374,507.60, 60,561,761.40 and 29,533,111.20

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Solution

The fourth proportional to 40,374,507.60, 60,561,761.40 and 29,533,111.20 is: 44,299,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,374,507.60 : 60,561,761.40 = 29,533,111.20 : x
  2. Step 2: Convert to fraction form
    40,374,507.60/60,561,761.40 = 29,533,111.20/x
  3. Step 3: Cross multiply
    40,374,507.60x = 60,561,761.40 × 29,533,111.20
  4. Step 4: Simplify right side
    40,374,507.60x = 1,788,577,233,894,067.50
  5. Step 5: Solve for x
    x = 1,788,577,233,894,067.50/40,374,507.60
  6. Step 6: Final answer
    x = 44,299,666.80

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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.