Home / 15,681,522,041.92-23,522,253,701.39-4,913,627,702.65

Finding the Fourth Proportional to 15,681,522,041.92, 23,522,253,701.39 and 4,913,627,702.65

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Solution

The fourth proportional to 15,681,522,041.92, 23,522,253,701.39 and 4,913,627,702.65 is: 7,370,432,353.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,681,522,041.92 : 23,522,253,701.39 = 4,913,627,702.65 : x
  2. Step 2: Convert to fraction form
    15,681,522,041.92/23,522,253,701.39 = 4,913,627,702.65/x
  3. Step 3: Cross multiply
    15,681,522,041.92x = 23,522,253,701.39 × 4,913,627,702.65
  4. Step 4: Simplify right side
    15,681,522,041.92x = 115,579,597,415,851,556,864
  5. Step 5: Solve for x
    x = 115,579,597,415,851,556,864/15,681,522,041.92
  6. Step 6: Final answer
    x = 7,370,432,353.88

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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.