Home / 4,959,195,897.92-6,843,689,725.04-2,731,528,086.48

Finding the Fourth Proportional to 4,959,195,897.92, 6,843,689,725.04 and 2,731,528,086.48

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Solution

The fourth proportional to 4,959,195,897.92, 6,843,689,725.04 and 2,731,528,086.48 is: 3,769,508,421.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,195,897.92 : 6,843,689,725.04 = 2,731,528,086.48 : x
  2. Step 2: Convert to fraction form
    4,959,195,897.92/6,843,689,725.04 = 2,731,528,086.48/x
  3. Step 3: Cross multiply
    4,959,195,897.92x = 6,843,689,725.04 × 2,731,528,086.48
  4. Step 4: Simplify right side
    4,959,195,897.92x = 18,693,730,699,101,347,840
  5. Step 5: Solve for x
    x = 18,693,730,699,101,347,840/4,959,195,897.92
  6. Step 6: Final answer
    x = 3,769,508,421.10

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Double scale
Find fourth proportional to 4,959,195,898.92, 6,843,689,726.42 and 2,731,528,087.48
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.