Home / 524,895,375.39-724,377,610.08-301,877,208.27

Finding the Fourth Proportional to 524,895,375.39, 724,377,610.08 and 301,877,208.27

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Solution

The fourth proportional to 524,895,375.39, 724,377,610.08 and 301,877,208.27 is: 416,603,195.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,895,375.39 : 724,377,610.08 = 301,877,208.27 : x
  2. Step 2: Convert to fraction form
    524,895,375.39/724,377,610.08 = 301,877,208.27/x
  3. Step 3: Cross multiply
    524,895,375.39x = 724,377,610.08 × 301,877,208.27
  4. Step 4: Simplify right side
    524,895,375.39x = 218,673,090,664,245,024
  5. Step 5: Solve for x
    x = 218,673,090,664,245,024/524,895,375.39
  6. Step 6: Final answer
    x = 416,603,195.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.