Home / 491,177,351.40-736,766,027.10-232,897,025.40

Finding the Fourth Proportional to 491,177,351.40, 736,766,027.10 and 232,897,025.40

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Solution

The fourth proportional to 491,177,351.40, 736,766,027.10 and 232,897,025.40 is: 349,345,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,177,351.40 : 736,766,027.10 = 232,897,025.40 : x
  2. Step 2: Convert to fraction form
    491,177,351.40/736,766,027.10 = 232,897,025.40/x
  3. Step 3: Cross multiply
    491,177,351.40x = 736,766,027.10 × 232,897,025.40
  4. Step 4: Simplify right side
    491,177,351.40x = 171,590,616,127,365,792
  5. Step 5: Solve for x
    x = 171,590,616,127,365,792/491,177,351.40
  6. Step 6: Final answer
    x = 349,345,538.10

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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.