Home / 2,055,373,306.50-2,836,417,262.17-1,115,576,142.17

Finding the Fourth Proportional to 2,055,373,306.50, 2,836,417,262.17 and 1,115,576,142.17

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Solution

The fourth proportional to 2,055,373,306.50, 2,836,417,262.17 and 1,115,576,142.17 is: 1,539,496,215.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,373,306.50 : 2,836,417,262.17 = 1,115,576,142.17 : x
  2. Step 2: Convert to fraction form
    2,055,373,306.50/2,836,417,262.17 = 1,115,576,142.17/x
  3. Step 3: Cross multiply
    2,055,373,306.50x = 2,836,417,262.17 × 1,115,576,142.17
  4. Step 4: Simplify right side
    2,055,373,306.50x = 3,164,239,426,913,937,408
  5. Step 5: Solve for x
    x = 3,164,239,426,913,937,408/2,055,373,306.50
  6. Step 6: Final answer
    x = 1,539,496,215.56

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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.