Home / 14,678,087.10-22,017,130.65-10,851,711.90

Finding the Fourth Proportional to 14,678,087.10, 22,017,130.65 and 10,851,711.90

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Solution

The fourth proportional to 14,678,087.10, 22,017,130.65 and 10,851,711.90 is: 16,277,567.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,087.10 : 22,017,130.65 = 10,851,711.90 : x
  2. Step 2: Convert to fraction form
    14,678,087.10/22,017,130.65 = 10,851,711.90/x
  3. Step 3: Cross multiply
    14,678,087.10x = 22,017,130.65 × 10,851,711.90
  4. Step 4: Simplify right side
    14,678,087.10x = 238,923,558,678,459.72
  5. Step 5: Solve for x
    x = 238,923,558,678,459.72/14,678,087.10
  6. Step 6: Final answer
    x = 16,277,567.85

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Similar ratio
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1.5x scale

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.