Home / 359,098,232.56-495,555,336.96-194,085,802.06

Finding the Fourth Proportional to 359,098,232.56, 495,555,336.96 and 194,085,802.06

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Solution

The fourth proportional to 359,098,232.56, 495,555,336.96 and 194,085,802.06 is: 267,838,285.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,098,232.56 : 495,555,336.96 = 194,085,802.06 : x
  2. Step 2: Convert to fraction form
    359,098,232.56/495,555,336.96 = 194,085,802.06/x
  3. Step 3: Cross multiply
    359,098,232.56x = 495,555,336.96 × 194,085,802.06
  4. Step 4: Simplify right side
    359,098,232.56x = 96,180,255,038,995,152
  5. Step 5: Solve for x
    x = 96,180,255,038,995,152/359,098,232.56
  6. Step 6: Final answer
    x = 267,838,285.79

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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.