Home / 7,574,981,578,304.20-10,454,253,710,224-4,608,819,499,149.40

Finding the Fourth Proportional to 7,574,981,578,304.20, 10,454,253,710,224 and 4,608,819,499,149.40

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Solution

The fourth proportional to 7,574,981,578,304.20, 10,454,253,710,224 and 4,608,819,499,149.40 is: 6,360,644,953,478.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,981,578,304.20 : 10,454,253,710,224 = 4,608,819,499,149.40 : x
  2. Step 2: Convert to fraction form
    7,574,981,578,304.20/10,454,253,710,224 = 4,608,819,499,149.40/x
  3. Step 3: Cross multiply
    7,574,981,578,304.20x = 10,454,253,710,224 × 4,608,819,499,149.40
  4. Step 4: Simplify right side
    7,574,981,578,304.20x = 48,181,768,348,735,338,113,400,832
  5. Step 5: Solve for x
    x = 48,181,768,348,735,338,113,400,832/7,574,981,578,304.20
  6. Step 6: Final answer
    x = 6,360,644,953,478.78

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Double scale
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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.