Home / 83,168,256.46-114,776,498.58-47,891,301.29

Finding the Fourth Proportional to 83,168,256.46, 114,776,498.58 and 47,891,301.29

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Solution

The fourth proportional to 83,168,256.46, 114,776,498.58 and 47,891,301.29 is: 66,092,474.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,168,256.46 : 114,776,498.58 = 47,891,301.29 : x
  2. Step 2: Convert to fraction form
    83,168,256.46/114,776,498.58 = 47,891,301.29/x
  3. Step 3: Cross multiply
    83,168,256.46x = 114,776,498.58 × 47,891,301.29
  4. Step 4: Simplify right side
    83,168,256.46x = 5,496,795,874,506,037
  5. Step 5: Solve for x
    x = 5,496,795,874,506,037/83,168,256.46
  6. Step 6: Final answer
    x = 66,092,474.56

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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.