Home / 463,814,535,908.38-695,822,449,956.80-141,108,962,726.58

Finding the Fourth Proportional to 463,814,535,908.38, 695,822,449,956.80 and 141,108,962,726.58

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Solution

The fourth proportional to 463,814,535,908.38, 695,822,449,956.80 and 141,108,962,726.58 is: 211,694,064,229.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,814,535,908.38 : 695,822,449,956.80 = 141,108,962,726.58 : x
  2. Step 2: Convert to fraction form
    463,814,535,908.38/695,822,449,956.80 = 141,108,962,726.58/x
  3. Step 3: Cross multiply
    463,814,535,908.38x = 695,822,449,956.80 × 141,108,962,726.58
  4. Step 4: Simplify right side
    463,814,535,908.38x = 98,186,784,155,271,660,830,720
  5. Step 5: Solve for x
    x = 98,186,784,155,271,660,830,720/463,814,535,908.38
  6. Step 6: Final answer
    x = 211,694,064,229.73

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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.