Home / 23,779,709.28-32,818,022.70-13,468,266.72

Finding the Fourth Proportional to 23,779,709.28, 32,818,022.70 and 13,468,266.72

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Solution

The fourth proportional to 23,779,709.28, 32,818,022.70 and 13,468,266.72 is: 18,587,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,709.28 : 32,818,022.70 = 13,468,266.72 : x
  2. Step 2: Convert to fraction form
    23,779,709.28/32,818,022.70 = 13,468,266.72/x
  3. Step 3: Cross multiply
    23,779,709.28x = 32,818,022.70 × 13,468,266.72
  4. Step 4: Simplify right side
    23,779,709.28x = 442,001,882,946,614.56
  5. Step 5: Solve for x
    x = 442,001,882,946,614.56/23,779,709.28
  6. Step 6: Final answer
    x = 18,587,354.36

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1.5x scale

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.