Home / 47,492,267.10-71,238,400.65-44,846,871.90

Finding the Fourth Proportional to 47,492,267.10, 71,238,400.65 and 44,846,871.90

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Solution

The fourth proportional to 47,492,267.10, 71,238,400.65 and 44,846,871.90 is: 67,270,307.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,492,267.10 : 71,238,400.65 = 44,846,871.90 : x
  2. Step 2: Convert to fraction form
    47,492,267.10/71,238,400.65 = 44,846,871.90/x
  3. Step 3: Cross multiply
    47,492,267.10x = 71,238,400.65 × 44,846,871.90
  4. Step 4: Simplify right side
    47,492,267.10x = 3,194,819,428,311,427
  5. Step 5: Solve for x
    x = 3,194,819,428,311,427/47,492,267.10
  6. Step 6: Final answer
    x = 67,270,307.85

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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.