Home / 232,823,348.80-348,731,138.40-124,992,001.60

Finding the Fourth Proportional to 232,823,348.80, 348,731,138.40 and 124,992,001.60

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Solution

The fourth proportional to 232,823,348.80, 348,731,138.40 and 124,992,001.60 is: 187,217,490.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,823,348.80 : 348,731,138.40 = 124,992,001.60 : x
  2. Step 2: Convert to fraction form
    232,823,348.80/348,731,138.40 = 124,992,001.60/x
  3. Step 3: Cross multiply
    232,823,348.80x = 348,731,138.40 × 124,992,001.60
  4. Step 4: Simplify right side
    232,823,348.80x = 43,588,603,008,862,616
  5. Step 5: Solve for x
    x = 43,588,603,008,862,616/232,823,348.80
  6. Step 6: Final answer
    x = 187,217,490.14

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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.