Home / 177,164,098.40-265,746,147.60-140,574,385.55

Finding the Fourth Proportional to 177,164,098.40, 265,746,147.60 and 140,574,385.55

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Solution

The fourth proportional to 177,164,098.40, 265,746,147.60 and 140,574,385.55 is: 210,861,578.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,164,098.40 : 265,746,147.60 = 140,574,385.55 : x
  2. Step 2: Convert to fraction form
    177,164,098.40/265,746,147.60 = 140,574,385.55/x
  3. Step 3: Cross multiply
    177,164,098.40x = 265,746,147.60 × 140,574,385.55
  4. Step 4: Simplify right side
    177,164,098.40x = 37,357,101,411,149,608
  5. Step 5: Solve for x
    x = 37,357,101,411,149,608/177,164,098.40
  6. Step 6: Final answer
    x = 210,861,578.33

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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.