Home / 10,862,502.30-16,293,753.45-10,694,540.70

Finding the Fourth Proportional to 10,862,502.30, 16,293,753.45 and 10,694,540.70

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Solution

The fourth proportional to 10,862,502.30, 16,293,753.45 and 10,694,540.70 is: 16,041,811.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,862,502.30 : 16,293,753.45 = 10,694,540.70 : x
  2. Step 2: Convert to fraction form
    10,862,502.30/16,293,753.45 = 10,694,540.70/x
  3. Step 3: Cross multiply
    10,862,502.30x = 16,293,753.45 × 10,694,540.70
  4. Step 4: Simplify right side
    10,862,502.30x = 174,254,209,426,790.41
  5. Step 5: Solve for x
    x = 174,254,209,426,790.41/10,862,502.30
  6. Step 6: Final answer
    x = 16,041,811.05

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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.