Home / 54,495,811.46-75,203,672.18-29,715,937.50

Finding the Fourth Proportional to 54,495,811.46, 75,203,672.18 and 29,715,937.50

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Solution

The fourth proportional to 54,495,811.46, 75,203,672.18 and 29,715,937.50 is: 41,007,695.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,495,811.46 : 75,203,672.18 = 29,715,937.50 : x
  2. Step 2: Convert to fraction form
    54,495,811.46/75,203,672.18 = 29,715,937.50/x
  3. Step 3: Cross multiply
    54,495,811.46x = 75,203,672.18 × 29,715,937.50
  4. Step 4: Simplify right side
    54,495,811.46x = 2,234,747,622,271,369
  5. Step 5: Solve for x
    x = 2,234,747,622,271,369/54,495,811.46
  6. Step 6: Final answer
    x = 41,007,695.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.