Home / 23,681,042.28-32,678,915.94-14,865,235.56

Finding the Fourth Proportional to 23,681,042.28, 32,678,915.94 and 14,865,235.56

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Solution

The fourth proportional to 23,681,042.28, 32,678,915.94 and 14,865,235.56 is: 20,513,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,681,042.28 : 32,678,915.94 = 14,865,235.56 : x
  2. Step 2: Convert to fraction form
    23,681,042.28/32,678,915.94 = 14,865,235.56/x
  3. Step 3: Cross multiply
    23,681,042.28x = 32,678,915.94 × 14,865,235.56
  4. Step 4: Simplify right side
    23,681,042.28x = 485,779,783,293,538.88
  5. Step 5: Solve for x
    x = 485,779,783,293,538.88/23,681,042.28
  6. Step 6: Final answer
    x = 20,513,446.05

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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.