Home / 2,432,499,276.80-3,648,748,915.20-2,126,389,260.80

Finding the Fourth Proportional to 2,432,499,276.80, 3,648,748,915.20 and 2,126,389,260.80

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Solution

The fourth proportional to 2,432,499,276.80, 3,648,748,915.20 and 2,126,389,260.80 is: 3,189,583,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,499,276.80 : 3,648,748,915.20 = 2,126,389,260.80 : x
  2. Step 2: Convert to fraction form
    2,432,499,276.80/3,648,748,915.20 = 2,126,389,260.80/x
  3. Step 3: Cross multiply
    2,432,499,276.80x = 3,648,748,915.20 × 2,126,389,260.80
  4. Step 4: Simplify right side
    2,432,499,276.80x = 7,758,660,508,636,929,024
  5. Step 5: Solve for x
    x = 7,758,660,508,636,929,024/2,432,499,276.80
  6. Step 6: Final answer
    x = 3,189,583,891.20

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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.