Home / 114,068,224.35-157,414,191.28-61,857,245.97

Finding the Fourth Proportional to 114,068,224.35, 157,414,191.28 and 61,857,245.97

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Solution

The fourth proportional to 114,068,224.35, 157,414,191.28 and 61,857,245.97 is: 85,363,022.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,068,224.35 : 157,414,191.28 = 61,857,245.97 : x
  2. Step 2: Convert to fraction form
    114,068,224.35/157,414,191.28 = 61,857,245.97/x
  3. Step 3: Cross multiply
    114,068,224.35x = 157,414,191.28 × 61,857,245.97
  4. Step 4: Simplify right side
    114,068,224.35x = 9,737,208,349,020,946
  5. Step 5: Solve for x
    x = 9,737,208,349,020,946/114,068,224.35
  6. Step 6: Final answer
    x = 85,363,022.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.