Home / 22,053,295.77-30,429,088.45-12,884,167.05

Finding the Fourth Proportional to 22,053,295.77, 30,429,088.45 and 12,884,167.05

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Solution

The fourth proportional to 22,053,295.77, 30,429,088.45 and 12,884,167.05 is: 17,777,545.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,053,295.77 : 30,429,088.45 = 12,884,167.05 : x
  2. Step 2: Convert to fraction form
    22,053,295.77/30,429,088.45 = 12,884,167.05/x
  3. Step 3: Cross multiply
    22,053,295.77x = 30,429,088.45 × 12,884,167.05
  4. Step 4: Simplify right side
    22,053,295.77x = 392,053,458,769,025.56
  5. Step 5: Solve for x
    x = 392,053,458,769,025.56/22,053,295.77
  6. Step 6: Final answer
    x = 17,777,545.04

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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.