Home / 454,228,214.80-681,342,322.20-454,228,214.80

Finding the Fourth Proportional to 454,228,214.80, 681,342,322.20 and 454,228,214.80

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Solution

The fourth proportional to 454,228,214.80, 681,342,322.20 and 454,228,214.80 is: 681,342,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,228,214.80 : 681,342,322.20 = 454,228,214.80 : x
  2. Step 2: Convert to fraction form
    454,228,214.80/681,342,322.20 = 454,228,214.80/x
  3. Step 3: Cross multiply
    454,228,214.80x = 681,342,322.20 × 454,228,214.80
  4. Step 4: Simplify right side
    454,228,214.80x = 309,484,906,680,592,448
  5. Step 5: Solve for x
    x = 309,484,906,680,592,448/454,228,214.80
  6. Step 6: Final answer
    x = 681,342,322.20

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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.