Home / 277,763,227.35-416,646,233.26-70,501,699.65

Finding the Fourth Proportional to 277,763,227.35, 416,646,233.26 and 70,501,699.65

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Solution

The fourth proportional to 277,763,227.35, 416,646,233.26 and 70,501,699.65 is: 105,752,902.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,763,227.35 : 416,646,233.26 = 70,501,699.65 : x
  2. Step 2: Convert to fraction form
    277,763,227.35/416,646,233.26 = 70,501,699.65/x
  3. Step 3: Cross multiply
    277,763,227.35x = 416,646,233.26 × 70,501,699.65
  4. Step 4: Simplify right side
    277,763,227.35x = 29,374,267,598,986,528
  5. Step 5: Solve for x
    x = 29,374,267,598,986,528/277,763,227.35
  6. Step 6: Final answer
    x = 105,752,902.86

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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.