Home / 2,454,607,834.80-3,681,911,752.20-1,718,508,905.70

Finding the Fourth Proportional to 2,454,607,834.80, 3,681,911,752.20 and 1,718,508,905.70

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Solution

The fourth proportional to 2,454,607,834.80, 3,681,911,752.20 and 1,718,508,905.70 is: 2,577,763,358.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,607,834.80 : 3,681,911,752.20 = 1,718,508,905.70 : x
  2. Step 2: Convert to fraction form
    2,454,607,834.80/3,681,911,752.20 = 1,718,508,905.70/x
  3. Step 3: Cross multiply
    2,454,607,834.80x = 3,681,911,752.20 × 1,718,508,905.70
  4. Step 4: Simplify right side
    2,454,607,834.80x = 6,327,398,136,157,191,168
  5. Step 5: Solve for x
    x = 6,327,398,136,157,191,168/2,454,607,834.80
  6. Step 6: Final answer
    x = 2,577,763,358.55

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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.