Home / 157,466,178.35-236,199,267.53-92,736,664.55

Finding the Fourth Proportional to 157,466,178.35, 236,199,267.53 and 92,736,664.55

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Solution

The fourth proportional to 157,466,178.35, 236,199,267.53 and 92,736,664.55 is: 139,104,996.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,466,178.35 : 236,199,267.53 = 92,736,664.55 : x
  2. Step 2: Convert to fraction form
    157,466,178.35/236,199,267.53 = 92,736,664.55/x
  3. Step 3: Cross multiply
    157,466,178.35x = 236,199,267.53 × 92,736,664.55
  4. Step 4: Simplify right side
    157,466,178.35x = 21,904,332,239,421,632
  5. Step 5: Solve for x
    x = 21,904,332,239,421,632/157,466,178.35
  6. Step 6: Final answer
    x = 139,104,996.83

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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.