Home / 156,459,722.11-234,683,791.97-63,127,057.39

Finding the Fourth Proportional to 156,459,722.11, 234,683,791.97 and 63,127,057.39

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Solution

The fourth proportional to 156,459,722.11, 234,683,791.97 and 63,127,057.39 is: 94,688,249.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,459,722.11 : 234,683,791.97 = 63,127,057.39 : x
  2. Step 2: Convert to fraction form
    156,459,722.11/234,683,791.97 = 63,127,057.39/x
  3. Step 3: Cross multiply
    156,459,722.11x = 234,683,791.97 × 63,127,057.39
  4. Step 4: Simplify right side
    156,459,722.11x = 14,814,897,203,290,668
  5. Step 5: Solve for x
    x = 14,814,897,203,290,668/156,459,722.11
  6. Step 6: Final answer
    x = 94,688,249.50

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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.