Home / 177,309,021.60-265,963,532.40-62,423,287.20

Finding the Fourth Proportional to 177,309,021.60, 265,963,532.40 and 62,423,287.20

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Solution

The fourth proportional to 177,309,021.60, 265,963,532.40 and 62,423,287.20 is: 93,634,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,309,021.60 : 265,963,532.40 = 62,423,287.20 : x
  2. Step 2: Convert to fraction form
    177,309,021.60/265,963,532.40 = 62,423,287.20/x
  3. Step 3: Cross multiply
    177,309,021.60x = 265,963,532.40 × 62,423,287.20
  4. Step 4: Simplify right side
    177,309,021.60x = 16,602,317,967,731,706
  5. Step 5: Solve for x
    x = 16,602,317,967,731,706/177,309,021.60
  6. Step 6: Final answer
    x = 93,634,930.80

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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.