Home / 44,097,711.40-66,146,567.10-31,941,490.60

Finding the Fourth Proportional to 44,097,711.40, 66,146,567.10 and 31,941,490.60

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Solution

The fourth proportional to 44,097,711.40, 66,146,567.10 and 31,941,490.60 is: 47,912,235.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,097,711.40 : 66,146,567.10 = 31,941,490.60 : x
  2. Step 2: Convert to fraction form
    44,097,711.40/66,146,567.10 = 31,941,490.60/x
  3. Step 3: Cross multiply
    44,097,711.40x = 66,146,567.10 × 31,941,490.60
  4. Step 4: Simplify right side
    44,097,711.40x = 2,112,819,951,246,919.50
  5. Step 5: Solve for x
    x = 2,112,819,951,246,919.50/44,097,711.40
  6. Step 6: Final answer
    x = 47,912,235.90

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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.