Home / 47,234,937.60-70,852,406.40-32,622,278.40

Finding the Fourth Proportional to 47,234,937.60, 70,852,406.40 and 32,622,278.40

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Solution

The fourth proportional to 47,234,937.60, 70,852,406.40 and 32,622,278.40 is: 48,933,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,234,937.60 : 70,852,406.40 = 32,622,278.40 : x
  2. Step 2: Convert to fraction form
    47,234,937.60/70,852,406.40 = 32,622,278.40/x
  3. Step 3: Cross multiply
    47,234,937.60x = 70,852,406.40 × 32,622,278.40
  4. Step 4: Simplify right side
    47,234,937.60x = 2,311,366,926,890,742
  5. Step 5: Solve for x
    x = 2,311,366,926,890,742/47,234,937.60
  6. Step 6: Final answer
    x = 48,933,417.60

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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.