Home / 15,103,969.10-22,655,953.65-5,006,590.10

Finding the Fourth Proportional to 15,103,969.10, 22,655,953.65 and 5,006,590.10

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Solution

The fourth proportional to 15,103,969.10, 22,655,953.65 and 5,006,590.10 is: 7,509,885.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103,969.10 : 22,655,953.65 = 5,006,590.10 : x
  2. Step 2: Convert to fraction form
    15,103,969.10/22,655,953.65 = 5,006,590.10/x
  3. Step 3: Cross multiply
    15,103,969.10x = 22,655,953.65 × 5,006,590.10
  4. Step 4: Simplify right side
    15,103,969.10x = 113,429,073,250,148.84
  5. Step 5: Solve for x
    x = 113,429,073,250,148.84/15,103,969.10
  6. Step 6: Final answer
    x = 7,509,885.15

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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.