Home / 225,230,147.40-337,845,221.10-176,857,206.60

Finding the Fourth Proportional to 225,230,147.40, 337,845,221.10 and 176,857,206.60

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Solution

The fourth proportional to 225,230,147.40, 337,845,221.10 and 176,857,206.60 is: 265,285,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,230,147.40 : 337,845,221.10 = 176,857,206.60 : x
  2. Step 2: Convert to fraction form
    225,230,147.40/337,845,221.10 = 176,857,206.60/x
  3. Step 3: Cross multiply
    225,230,147.40x = 337,845,221.10 × 176,857,206.60
  4. Step 4: Simplify right side
    225,230,147.40x = 59,750,362,066,905,384
  5. Step 5: Solve for x
    x = 59,750,362,066,905,384/225,230,147.40
  6. Step 6: Final answer
    x = 265,285,809.90

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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.