Home / 2,069,614,560.96-2,856,079,694.76-1,177,541,265.84

Finding the Fourth Proportional to 2,069,614,560.96, 2,856,079,694.76 and 1,177,541,265.84

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Solution

The fourth proportional to 2,069,614,560.96, 2,856,079,694.76 and 1,177,541,265.84 is: 1,625,013,547.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,614,560.96 : 2,856,079,694.76 = 1,177,541,265.84 : x
  2. Step 2: Convert to fraction form
    2,069,614,560.96/2,856,079,694.76 = 1,177,541,265.84/x
  3. Step 3: Cross multiply
    2,069,614,560.96x = 2,856,079,694.76 × 1,177,541,265.84
  4. Step 4: Simplify right side
    2,069,614,560.96x = 3,363,151,699,107,611,136
  5. Step 5: Solve for x
    x = 3,363,151,699,107,611,136/2,069,614,560.96
  6. Step 6: Final answer
    x = 1,625,013,547.23

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Double scale
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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.