Home / 29,592,861.60-44,381,419.20-9,122,541.60

Finding the Fourth Proportional to 29,592,861.60, 44,381,419.20 and 9,122,541.60

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Solution

The fourth proportional to 29,592,861.60, 44,381,419.20 and 9,122,541.60 is: 13,681,385.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,592,861.60 : 44,381,419.20 = 9,122,541.60 : x
  2. Step 2: Convert to fraction form
    29,592,861.60/44,381,419.20 = 9,122,541.60/x
  3. Step 3: Cross multiply
    29,592,861.60x = 44,381,419.20 × 9,122,541.60
  4. Step 4: Simplify right side
    29,592,861.60x = 404,871,342,919,038.75
  5. Step 5: Solve for x
    x = 404,871,342,919,038.75/29,592,861.60
  6. Step 6: Final answer
    x = 13,681,385.34

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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.