Home / 9,681,557,500.80-14,522,336,251.20-8,304,062,428.80

Finding the Fourth Proportional to 9,681,557,500.80, 14,522,336,251.20 and 8,304,062,428.80

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Solution

The fourth proportional to 9,681,557,500.80, 14,522,336,251.20 and 8,304,062,428.80 is: 12,456,093,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,557,500.80 : 14,522,336,251.20 = 8,304,062,428.80 : x
  2. Step 2: Convert to fraction form
    9,681,557,500.80/14,522,336,251.20 = 8,304,062,428.80/x
  3. Step 3: Cross multiply
    9,681,557,500.80x = 14,522,336,251.20 × 8,304,062,428.80
  4. Step 4: Simplify right side
    9,681,557,500.80x = 120,594,386,841,990,168,576
  5. Step 5: Solve for x
    x = 120,594,386,841,990,168,576/9,681,557,500.80
  6. Step 6: Final answer
    x = 12,456,093,643.20

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1.5x scale

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.