Home / 6,613,488,223.70-9,920,232,335.55-3,705,065,158.10

Finding the Fourth Proportional to 6,613,488,223.70, 9,920,232,335.55 and 3,705,065,158.10

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Solution

The fourth proportional to 6,613,488,223.70, 9,920,232,335.55 and 3,705,065,158.10 is: 5,557,597,737.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,488,223.70 : 9,920,232,335.55 = 3,705,065,158.10 : x
  2. Step 2: Convert to fraction form
    6,613,488,223.70/9,920,232,335.55 = 3,705,065,158.10/x
  3. Step 3: Cross multiply
    6,613,488,223.70x = 9,920,232,335.55 × 3,705,065,158.10
  4. Step 4: Simplify right side
    6,613,488,223.70x = 36,755,107,186,703,290,368
  5. Step 5: Solve for x
    x = 36,755,107,186,703,290,368/6,613,488,223.70
  6. Step 6: Final answer
    x = 5,557,597,737.15

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Double scale
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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.