Home / 4,367,487,142.10-6,551,230,713.15-2,898,159,065.30

Finding the Fourth Proportional to 4,367,487,142.10, 6,551,230,713.15 and 2,898,159,065.30

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Solution

The fourth proportional to 4,367,487,142.10, 6,551,230,713.15 and 2,898,159,065.30 is: 4,347,238,597.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,487,142.10 : 6,551,230,713.15 = 2,898,159,065.30 : x
  2. Step 2: Convert to fraction form
    4,367,487,142.10/6,551,230,713.15 = 2,898,159,065.30/x
  3. Step 3: Cross multiply
    4,367,487,142.10x = 6,551,230,713.15 × 2,898,159,065.30
  4. Step 4: Simplify right side
    4,367,487,142.10x = 18,986,508,680,187,457,536
  5. Step 5: Solve for x
    x = 18,986,508,680,187,457,536/4,367,487,142.10
  6. Step 6: Final answer
    x = 4,347,238,597.95

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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.