Home / 219,534,759.26-303,025,808.31-141,218,314.46

Finding the Fourth Proportional to 219,534,759.26, 303,025,808.31 and 141,218,314.46

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Solution

The fourth proportional to 219,534,759.26, 303,025,808.31 and 141,218,314.46 is: 194,924,913.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,534,759.26 : 303,025,808.31 = 141,218,314.46 : x
  2. Step 2: Convert to fraction form
    219,534,759.26/303,025,808.31 = 141,218,314.46/x
  3. Step 3: Cross multiply
    219,534,759.26x = 303,025,808.31 × 141,218,314.46
  4. Step 4: Simplify right side
    219,534,759.26x = 42,792,793,887,417,264
  5. Step 5: Solve for x
    x = 42,792,793,887,417,264/219,534,759.26
  6. Step 6: Final answer
    x = 194,924,913.17

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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.