Home / 83,168,254.96-114,776,496.51-47,891,299.79

Finding the Fourth Proportional to 83,168,254.96, 114,776,496.51 and 47,891,299.79

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Solution

The fourth proportional to 83,168,254.96, 114,776,496.51 and 47,891,299.79 is: 66,092,472.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,168,254.96 : 114,776,496.51 = 47,891,299.79 : x
  2. Step 2: Convert to fraction form
    83,168,254.96/114,776,496.51 = 47,891,299.79/x
  3. Step 3: Cross multiply
    83,168,254.96x = 114,776,496.51 × 47,891,299.79
  4. Step 4: Simplify right side
    83,168,254.96x = 5,496,795,603,206,299
  5. Step 5: Solve for x
    x = 5,496,795,603,206,299/83,168,254.96
  6. Step 6: Final answer
    x = 66,092,472.50

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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.