Home / 735,044,570.70-1,102,247,991.45-243,567,933.90

Finding the Fourth Proportional to 735,044,570.70, 1,102,247,991.45 and 243,567,933.90

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Solution

The fourth proportional to 735,044,570.70, 1,102,247,991.45 and 243,567,933.90 is: 365,246,240.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,044,570.70 : 1,102,247,991.45 = 243,567,933.90 : x
  2. Step 2: Convert to fraction form
    735,044,570.70/1,102,247,991.45 = 243,567,933.90/x
  3. Step 3: Cross multiply
    735,044,570.70x = 1,102,247,991.45 × 243,567,933.90
  4. Step 4: Simplify right side
    735,044,570.70x = 268,472,265,922,901,376
  5. Step 5: Solve for x
    x = 268,472,265,922,901,376/735,044,570.70
  6. Step 6: Final answer
    x = 365,246,240.33

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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.