Home / 22,709,382-31,330,730.52-17,483,979.12

Finding the Fourth Proportional to 22,709,382, 31,330,730.52 and 17,483,979.12

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Solution

The fourth proportional to 22,709,382, 31,330,730.52 and 17,483,979.12 is: 24,121,565.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,709,382 : 31,330,730.52 = 17,483,979.12 : x
  2. Step 2: Convert to fraction form
    22,709,382/31,330,730.52 = 17,483,979.12/x
  3. Step 3: Cross multiply
    22,709,382x = 31,330,730.52 × 17,483,979.12
  4. Step 4: Simplify right side
    22,709,382x = 547,785,838,226,026.75
  5. Step 5: Solve for x
    x = 547,785,838,226,026.75/22,709,382
  6. Step 6: Final answer
    x = 24,121,565.19

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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.