Home / 5,432,888,724.30-8,149,333,086.45-4,344,497,556.30

Finding the Fourth Proportional to 5,432,888,724.30, 8,149,333,086.45 and 4,344,497,556.30

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Solution

The fourth proportional to 5,432,888,724.30, 8,149,333,086.45 and 4,344,497,556.30 is: 6,516,746,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,888,724.30 : 8,149,333,086.45 = 4,344,497,556.30 : x
  2. Step 2: Convert to fraction form
    5,432,888,724.30/8,149,333,086.45 = 4,344,497,556.30/x
  3. Step 3: Cross multiply
    5,432,888,724.30x = 8,149,333,086.45 × 4,344,497,556.30
  4. Step 4: Simplify right side
    5,432,888,724.30x = 35,404,757,679,556,763,648
  5. Step 5: Solve for x
    x = 35,404,757,679,556,763,648/5,432,888,724.30
  6. Step 6: Final answer
    x = 6,516,746,334.45

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Double scale
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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.