Home / 14,602,463.91-20,157,604.92-9,098,558.07

Finding the Fourth Proportional to 14,602,463.91, 20,157,604.92 and 9,098,558.07

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Solution

The fourth proportional to 14,602,463.91, 20,157,604.92 and 9,098,558.07 is: 12,559,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,602,463.91 : 20,157,604.92 = 9,098,558.07 : x
  2. Step 2: Convert to fraction form
    14,602,463.91/20,157,604.92 = 9,098,558.07/x
  3. Step 3: Cross multiply
    14,602,463.91x = 20,157,604.92 × 9,098,558.07
  4. Step 4: Simplify right side
    14,602,463.91x = 183,405,138,916,737.72
  5. Step 5: Solve for x
    x = 183,405,138,916,737.72/14,602,463.91
  6. Step 6: Final answer
    x = 12,559,876.20

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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.