Home / 2,449,448,001.40-3,674,172,002.10-813,672,603.40

Finding the Fourth Proportional to 2,449,448,001.40, 3,674,172,002.10 and 813,672,603.40

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Solution

The fourth proportional to 2,449,448,001.40, 3,674,172,002.10 and 813,672,603.40 is: 1,220,508,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,448,001.40 : 3,674,172,002.10 = 813,672,603.40 : x
  2. Step 2: Convert to fraction form
    2,449,448,001.40/3,674,172,002.10 = 813,672,603.40/x
  3. Step 3: Cross multiply
    2,449,448,001.40x = 3,674,172,002.10 × 813,672,603.40
  4. Step 4: Simplify right side
    2,449,448,001.40x = 2,989,573,098,288,097,280
  5. Step 5: Solve for x
    x = 2,989,573,098,288,097,280/2,449,448,001.40
  6. Step 6: Final answer
    x = 1,220,508,905.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.