Home / 165,046,223.70-247,569,335.55-106,933,150.35

Finding the Fourth Proportional to 165,046,223.70, 247,569,335.55 and 106,933,150.35

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Solution

The fourth proportional to 165,046,223.70, 247,569,335.55 and 106,933,150.35 is: 160,399,725.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,046,223.70 : 247,569,335.55 = 106,933,150.35 : x
  2. Step 2: Convert to fraction form
    165,046,223.70/247,569,335.55 = 106,933,150.35/x
  3. Step 3: Cross multiply
    165,046,223.70x = 247,569,335.55 × 106,933,150.35
  4. Step 4: Simplify right side
    165,046,223.70x = 26,473,368,980,417,748
  5. Step 5: Solve for x
    x = 26,473,368,980,417,748/165,046,223.70
  6. Step 6: Final answer
    x = 160,399,725.53

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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.