Home / 2,834,176,703.14-3,911,165,534.00-1,581,113,560.40

Finding the Fourth Proportional to 2,834,176,703.14, 3,911,165,534.00 and 1,581,113,560.40

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Solution

The fourth proportional to 2,834,176,703.14, 3,911,165,534.00 and 1,581,113,560.40 is: 2,181,937,652.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,176,703.14 : 3,911,165,534.00 = 1,581,113,560.40 : x
  2. Step 2: Convert to fraction form
    2,834,176,703.14/3,911,165,534.00 = 1,581,113,560.40/x
  3. Step 3: Cross multiply
    2,834,176,703.14x = 3,911,165,534.00 × 1,581,113,560.40
  4. Step 4: Simplify right side
    2,834,176,703.14x = 6,183,996,862,766,753,792
  5. Step 5: Solve for x
    x = 6,183,996,862,766,753,792/2,834,176,703.14
  6. Step 6: Final answer
    x = 2,181,937,652.62

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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.