Home / 62,616,076.80-93,924,115.20-17,177,798.40

Finding the Fourth Proportional to 62,616,076.80, 93,924,115.20 and 17,177,798.40

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Solution

The fourth proportional to 62,616,076.80, 93,924,115.20 and 17,177,798.40 is: 25,766,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,616,076.80 : 93,924,115.20 = 17,177,798.40 : x
  2. Step 2: Convert to fraction form
    62,616,076.80/93,924,115.20 = 17,177,798.40/x
  3. Step 3: Cross multiply
    62,616,076.80x = 93,924,115.20 × 17,177,798.40
  4. Step 4: Simplify right side
    62,616,076.80x = 1,613,409,515,803,975.50
  5. Step 5: Solve for x
    x = 1,613,409,515,803,975.50/62,616,076.80
  6. Step 6: Final answer
    x = 25,766,697.60

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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.