Home / 10,527,256.46-14,519,614.59-9,059,605.92

Finding the Fourth Proportional to 10,527,256.46, 14,519,614.59 and 9,059,605.92

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Solution

The fourth proportional to 10,527,256.46, 14,519,614.59 and 9,059,605.92 is: 12,495,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,256.46 : 14,519,614.59 = 9,059,605.92 : x
  2. Step 2: Convert to fraction form
    10,527,256.46/14,519,614.59 = 9,059,605.92/x
  3. Step 3: Cross multiply
    10,527,256.46x = 14,519,614.59 × 9,059,605.92
  4. Step 4: Simplify right side
    10,527,256.46x = 131,541,986,295,682.38
  5. Step 5: Solve for x
    x = 131,541,986,295,682.38/10,527,256.46
  6. Step 6: Final answer
    x = 12,495,372.06

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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.