Home / 9,442,006,925.92-13,031,112,140.46-5,373,897,734.18

Finding the Fourth Proportional to 9,442,006,925.92, 13,031,112,140.46 and 5,373,897,734.18

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Solution

The fourth proportional to 9,442,006,925.92, 13,031,112,140.46 and 5,373,897,734.18 is: 7,416,629,171.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442,006,925.92 : 13,031,112,140.46 = 5,373,897,734.18 : x
  2. Step 2: Convert to fraction form
    9,442,006,925.92/13,031,112,140.46 = 5,373,897,734.18/x
  3. Step 3: Cross multiply
    9,442,006,925.92x = 13,031,112,140.46 × 5,373,897,734.18
  4. Step 4: Simplify right side
    9,442,006,925.92x = 70,027,864,005,496,053,760
  5. Step 5: Solve for x
    x = 70,027,864,005,496,053,760/9,442,006,925.92
  6. Step 6: Final answer
    x = 7,416,629,171.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.