Home / 5,402,007,063.81-7,454,609,641.13-2,990,797,022.61

Finding the Fourth Proportional to 5,402,007,063.81, 7,454,609,641.13 and 2,990,797,022.61

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Solution

The fourth proportional to 5,402,007,063.81, 7,454,609,641.13 and 2,990,797,022.61 is: 4,127,211,248.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402,007,063.81 : 7,454,609,641.13 = 2,990,797,022.61 : x
  2. Step 2: Convert to fraction form
    5,402,007,063.81/7,454,609,641.13 = 2,990,797,022.61/x
  3. Step 3: Cross multiply
    5,402,007,063.81x = 7,454,609,641.13 × 2,990,797,022.61
  4. Step 4: Simplify right side
    5,402,007,063.81x = 22,295,224,319,396,450,304
  5. Step 5: Solve for x
    x = 22,295,224,319,396,450,304/5,402,007,063.81
  6. Step 6: Final answer
    x = 4,127,211,248.72

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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.