Home / 18,042,695.83-27,062,682.76-5,746,162.23

Finding the Fourth Proportional to 18,042,695.83, 27,062,682.76 and 5,746,162.23

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Solution

The fourth proportional to 18,042,695.83, 27,062,682.76 and 5,746,162.23 is: 8,618,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,695.83 : 27,062,682.76 = 5,746,162.23 : x
  2. Step 2: Convert to fraction form
    18,042,695.83/27,062,682.76 = 5,746,162.23/x
  3. Step 3: Cross multiply
    18,042,695.83x = 27,062,682.76 × 5,746,162.23
  4. Step 4: Simplify right side
    18,042,695.83x = 155,506,565,489,253.34
  5. Step 5: Solve for x
    x = 155,506,565,489,253.34/18,042,695.83
  6. Step 6: Final answer
    x = 8,618,809.90

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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.