Home / 6,992,287,711.30-10,488,431,566.95-4,788,295,596.10

Finding the Fourth Proportional to 6,992,287,711.30, 10,488,431,566.95 and 4,788,295,596.10

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Solution

The fourth proportional to 6,992,287,711.30, 10,488,431,566.95 and 4,788,295,596.10 is: 7,182,443,394.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,287,711.30 : 10,488,431,566.95 = 4,788,295,596.10 : x
  2. Step 2: Convert to fraction form
    6,992,287,711.30/10,488,431,566.95 = 4,788,295,596.10/x
  3. Step 3: Cross multiply
    6,992,287,711.30x = 10,488,431,566.95 × 4,788,295,596.10
  4. Step 4: Simplify right side
    6,992,287,711.30x = 50,221,710,682,022,912,000
  5. Step 5: Solve for x
    x = 50,221,710,682,022,912,000/6,992,287,711.30
  6. Step 6: Final answer
    x = 7,182,443,394.15

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Double scale
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Similar ratio
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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.