Home / 367,007,301.10-550,510,951.65-124,670,205.10

Finding the Fourth Proportional to 367,007,301.10, 550,510,951.65 and 124,670,205.10

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Solution

The fourth proportional to 367,007,301.10, 550,510,951.65 and 124,670,205.10 is: 187,005,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,007,301.10 : 550,510,951.65 = 124,670,205.10 : x
  2. Step 2: Convert to fraction form
    367,007,301.10/550,510,951.65 = 124,670,205.10/x
  3. Step 3: Cross multiply
    367,007,301.10x = 550,510,951.65 × 124,670,205.10
  4. Step 4: Simplify right side
    367,007,301.10x = 68,632,313,252,001,680
  5. Step 5: Solve for x
    x = 68,632,313,252,001,680/367,007,301.10
  6. Step 6: Final answer
    x = 187,005,307.65

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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.