Home / 47,454,154.72-65,482,658.88-27,611,591.20

Finding the Fourth Proportional to 47,454,154.72, 65,482,658.88 and 27,611,591.20

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Solution

The fourth proportional to 47,454,154.72, 65,482,658.88 and 27,611,591.20 is: 38,101,625.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,454,154.72 : 65,482,658.88 = 27,611,591.20 : x
  2. Step 2: Convert to fraction form
    47,454,154.72/65,482,658.88 = 27,611,591.20/x
  3. Step 3: Cross multiply
    47,454,154.72x = 65,482,658.88 × 27,611,591.20
  4. Step 4: Simplify right side
    47,454,154.72x = 1,808,080,407,683,610
  5. Step 5: Solve for x
    x = 1,808,080,407,683,610/47,454,154.72
  6. Step 6: Final answer
    x = 38,101,625.00

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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.