Home / 16,542,057.40-24,777,656.70-13,353,411.40

Finding the Fourth Proportional to 16,542,057.40, 24,777,656.70 and 13,353,411.40

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Solution

The fourth proportional to 16,542,057.40, 24,777,656.70 and 13,353,411.40 is: 20,001,517.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,542,057.40 : 24,777,656.70 = 13,353,411.40 : x
  2. Step 2: Convert to fraction form
    16,542,057.40/24,777,656.70 = 13,353,411.40/x
  3. Step 3: Cross multiply
    16,542,057.40x = 24,777,656.70 × 13,353,411.40
  4. Step 4: Simplify right side
    16,542,057.40x = 330,866,243,443,066.38
  5. Step 5: Solve for x
    x = 330,866,243,443,066.38/16,542,057.40
  6. Step 6: Final answer
    x = 20,001,517.07

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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.