Home / 15,103,983.10-22,655,974.65-5,006,604.10

Finding the Fourth Proportional to 15,103,983.10, 22,655,974.65 and 5,006,604.10

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Solution

The fourth proportional to 15,103,983.10, 22,655,974.65 and 5,006,604.10 is: 7,509,906.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103,983.10 : 22,655,974.65 = 5,006,604.10 : x
  2. Step 2: Convert to fraction form
    15,103,983.10/22,655,974.65 = 5,006,604.10/x
  3. Step 3: Cross multiply
    15,103,983.10x = 22,655,974.65 × 5,006,604.10
  4. Step 4: Simplify right side
    15,103,983.10x = 113,429,495,572,186.05
  5. Step 5: Solve for x
    x = 113,429,495,572,186.05/15,103,983.10
  6. Step 6: Final answer
    x = 7,509,906.15

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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.