Home / 127,673,404.64-191,537,007.10-41,405,084.68

Finding the Fourth Proportional to 127,673,404.64, 191,537,007.10 and 41,405,084.68

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Solution

The fourth proportional to 127,673,404.64, 191,537,007.10 and 41,405,084.68 is: 62,116,350.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,673,404.64 : 191,537,007.10 = 41,405,084.68 : x
  2. Step 2: Convert to fraction form
    127,673,404.64/191,537,007.10 = 41,405,084.68/x
  3. Step 3: Cross multiply
    127,673,404.64x = 191,537,007.10 × 41,405,084.68
  4. Step 4: Simplify right side
    127,673,404.64x = 7,930,605,998,329,261
  5. Step 5: Solve for x
    x = 7,930,605,998,329,261/127,673,404.64
  6. Step 6: Final answer
    x = 62,116,350.86

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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.