Home / 66,296,769.48-91,484,839.17-36,526,117.14

Finding the Fourth Proportional to 66,296,769.48, 91,484,839.17 and 36,526,117.14

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Solution

The fourth proportional to 66,296,769.48, 91,484,839.17 and 36,526,117.14 is: 50,403,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,296,769.48 : 91,484,839.17 = 36,526,117.14 : x
  2. Step 2: Convert to fraction form
    66,296,769.48/91,484,839.17 = 36,526,117.14/x
  3. Step 3: Cross multiply
    66,296,769.48x = 91,484,839.17 × 36,526,117.14
  4. Step 4: Simplify right side
    66,296,769.48x = 3,341,585,952,057,480.50
  5. Step 5: Solve for x
    x = 3,341,585,952,057,480.50/66,296,769.48
  6. Step 6: Final answer
    x = 50,403,450.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.