Home / 30,404,689.11-41,957,952.62-16,465,931.13

Finding the Fourth Proportional to 30,404,689.11, 41,957,952.62 and 16,465,931.13

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Solution

The fourth proportional to 30,404,689.11, 41,957,952.62 and 16,465,931.13 is: 22,722,704.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,404,689.11 : 41,957,952.62 = 16,465,931.13 : x
  2. Step 2: Convert to fraction form
    30,404,689.11/41,957,952.62 = 16,465,931.13/x
  3. Step 3: Cross multiply
    30,404,689.11x = 41,957,952.62 × 16,465,931.13
  4. Step 4: Simplify right side
    30,404,689.11x = 690,876,758,114,393.50
  5. Step 5: Solve for x
    x = 690,876,758,114,393.50/30,404,689.11
  6. Step 6: Final answer
    x = 22,722,704.24

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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.