Home / 13,306,033,117.10-19,957,752,565.95-3,491,380,729.10

Finding the Fourth Proportional to 13,306,033,117.10, 19,957,752,565.95 and 3,491,380,729.10

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Solution

The fourth proportional to 13,306,033,117.10, 19,957,752,565.95 and 3,491,380,729.10 is: 5,236,730,743.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,306,033,117.10 : 19,957,752,565.95 = 3,491,380,729.10 : x
  2. Step 2: Convert to fraction form
    13,306,033,117.10/19,957,752,565.95 = 3,491,380,729.10/x
  3. Step 3: Cross multiply
    13,306,033,117.10x = 19,957,752,565.95 × 3,491,380,729.10
  4. Step 4: Simplify right side
    13,306,033,117.10x = 69,680,112,704,903,905,280
  5. Step 5: Solve for x
    x = 69,680,112,704,903,905,280/13,306,033,117.10
  6. Step 6: Final answer
    x = 5,236,730,743.99

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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.