Home / 3,601,197,543.61-4,970,172,437.61-2,074,993,378.90

Finding the Fourth Proportional to 3,601,197,543.61, 4,970,172,437.61 and 2,074,993,378.90

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Solution

The fourth proportional to 3,601,197,543.61, 4,970,172,437.61 and 2,074,993,378.90 is: 2,863,790,385.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,197,543.61 : 4,970,172,437.61 = 2,074,993,378.90 : x
  2. Step 2: Convert to fraction form
    3,601,197,543.61/4,970,172,437.61 = 2,074,993,378.90/x
  3. Step 3: Cross multiply
    3,601,197,543.61x = 4,970,172,437.61 × 2,074,993,378.90
  4. Step 4: Simplify right side
    3,601,197,543.61x = 10,313,074,900,032,022,528
  5. Step 5: Solve for x
    x = 10,313,074,900,032,022,528/3,601,197,543.61
  6. Step 6: Final answer
    x = 2,863,790,385.04

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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.