Home / 236,605,029.60-354,310,347.60-155,386,264.80

Finding the Fourth Proportional to 236,605,029.60, 354,310,347.60 and 155,386,264.80

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Solution

The fourth proportional to 236,605,029.60, 354,310,347.60 and 155,386,264.80 is: 232,687,198.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,605,029.60 : 354,310,347.60 = 155,386,264.80 : x
  2. Step 2: Convert to fraction form
    236,605,029.60/354,310,347.60 = 155,386,264.80/x
  3. Step 3: Cross multiply
    236,605,029.60x = 354,310,347.60 × 155,386,264.80
  4. Step 4: Simplify right side
    236,605,029.60x = 55,054,961,493,553,656
  5. Step 5: Solve for x
    x = 55,054,961,493,553,656/236,605,029.60
  6. Step 6: Final answer
    x = 232,687,198.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.