Home / 343,815,187.60-514,589,040.60-241,778,515.60

Finding the Fourth Proportional to 343,815,187.60, 514,589,040.60 and 241,778,515.60

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Solution

The fourth proportional to 343,815,187.60, 514,589,040.60 and 241,778,515.60 is: 361,870,501.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,815,187.60 : 514,589,040.60 = 241,778,515.60 : x
  2. Step 2: Convert to fraction form
    343,815,187.60/514,589,040.60 = 241,778,515.60/x
  3. Step 3: Cross multiply
    343,815,187.60x = 514,589,040.60 × 241,778,515.60
  4. Step 4: Simplify right side
    343,815,187.60x = 124,416,574,380,296,144
  5. Step 5: Solve for x
    x = 124,416,574,380,296,144/343,815,187.60
  6. Step 6: Final answer
    x = 361,870,501.56

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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.