Home / 94,501,996.80-141,752,995.20-68,673,964.20

Finding the Fourth Proportional to 94,501,996.80, 141,752,995.20 and 68,673,964.20

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Solution

The fourth proportional to 94,501,996.80, 141,752,995.20 and 68,673,964.20 is: 103,010,946.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,501,996.80 : 141,752,995.20 = 68,673,964.20 : x
  2. Step 2: Convert to fraction form
    94,501,996.80/141,752,995.20 = 68,673,964.20/x
  3. Step 3: Cross multiply
    94,501,996.80x = 141,752,995.20 × 68,673,964.20
  4. Step 4: Simplify right side
    94,501,996.80x = 9,734,740,117,607,572
  5. Step 5: Solve for x
    x = 9,734,740,117,607,572/94,501,996.80
  6. Step 6: Final answer
    x = 103,010,946.30

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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.