Home / 27,547,372.08-38,019,530.52-15,952,510.44

Finding the Fourth Proportional to 27,547,372.08, 38,019,530.52 and 15,952,510.44

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Solution

The fourth proportional to 27,547,372.08, 38,019,530.52 and 15,952,510.44 is: 22,016,871.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,547,372.08 : 38,019,530.52 = 15,952,510.44 : x
  2. Step 2: Convert to fraction form
    27,547,372.08/38,019,530.52 = 15,952,510.44/x
  3. Step 3: Cross multiply
    27,547,372.08x = 38,019,530.52 × 15,952,510.44
  4. Step 4: Simplify right side
    27,547,372.08x = 606,506,957,544,198.62
  5. Step 5: Solve for x
    x = 606,506,957,544,198.62/27,547,372.08
  6. Step 6: Final answer
    x = 22,016,871.73

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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.