Home / 2,254,895,989-3,111,750,101.46-1,251,465,060.04

Finding the Fourth Proportional to 2,254,895,989, 3,111,750,101.46 and 1,251,465,060.04

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Solution

The fourth proportional to 2,254,895,989, 3,111,750,101.46 and 1,251,465,060.04 is: 1,727,018,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,895,989 : 3,111,750,101.46 = 1,251,465,060.04 : x
  2. Step 2: Convert to fraction form
    2,254,895,989/3,111,750,101.46 = 1,251,465,060.04/x
  3. Step 3: Cross multiply
    2,254,895,989x = 3,111,750,101.46 × 1,251,465,060.04
  4. Step 4: Simplify right side
    2,254,895,989x = 3,894,246,527,553,115,136
  5. Step 5: Solve for x
    x = 3,894,246,527,553,115,136/2,254,895,989
  6. Step 6: Final answer
    x = 1,727,018,251.20

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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.