Home / 40,375,647.60-60,563,471.40-29,534,251.20

Finding the Fourth Proportional to 40,375,647.60, 60,563,471.40 and 29,534,251.20

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Solution

The fourth proportional to 40,375,647.60, 60,563,471.40 and 29,534,251.20 is: 44,301,376.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,375,647.60 : 60,563,471.40 = 29,534,251.20 : x
  2. Step 2: Convert to fraction form
    40,375,647.60/60,563,471.40 = 29,534,251.20/x
  3. Step 3: Cross multiply
    40,375,647.60x = 60,563,471.40 × 29,534,251.20
  4. Step 4: Simplify right side
    40,375,647.60x = 1,788,696,777,871,615.50
  5. Step 5: Solve for x
    x = 1,788,696,777,871,615.50/40,375,647.60
  6. Step 6: Final answer
    x = 44,301,376.80

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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.