Home / 170,228,001.60-255,342,002.40-62,508,628.80

Finding the Fourth Proportional to 170,228,001.60, 255,342,002.40 and 62,508,628.80

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Solution

The fourth proportional to 170,228,001.60, 255,342,002.40 and 62,508,628.80 is: 93,762,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,228,001.60 : 255,342,002.40 = 62,508,628.80 : x
  2. Step 2: Convert to fraction form
    170,228,001.60/255,342,002.40 = 62,508,628.80/x
  3. Step 3: Cross multiply
    170,228,001.60x = 255,342,002.40 × 62,508,628.80
  4. Step 4: Simplify right side
    170,228,001.60x = 15,961,078,445,070,308
  5. Step 5: Solve for x
    x = 15,961,078,445,070,308/170,228,001.60
  6. Step 6: Final answer
    x = 93,762,943.20

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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.