Home / 343,815,087.10-514,588,889.85-241,778,415.10

Finding the Fourth Proportional to 343,815,087.10, 514,588,889.85 and 241,778,415.10

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Solution

The fourth proportional to 343,815,087.10, 514,588,889.85 and 241,778,415.10 is: 361,870,350.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,815,087.10 : 514,588,889.85 = 241,778,415.10 : x
  2. Step 2: Convert to fraction form
    343,815,087.10/514,588,889.85 = 241,778,415.10/x
  3. Step 3: Cross multiply
    343,815,087.10x = 514,588,889.85 × 241,778,415.10
  4. Step 4: Simplify right side
    343,815,087.10x = 124,416,486,216,001,472
  5. Step 5: Solve for x
    x = 124,416,486,216,001,472/343,815,087.10
  6. Step 6: Final answer
    x = 361,870,350.91

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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.