Home / 463,391,570.70-695,087,356.05-244,957,509.90

Finding the Fourth Proportional to 463,391,570.70, 695,087,356.05 and 244,957,509.90

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Solution

The fourth proportional to 463,391,570.70, 695,087,356.05 and 244,957,509.90 is: 367,436,264.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,391,570.70 : 695,087,356.05 = 244,957,509.90 : x
  2. Step 2: Convert to fraction form
    463,391,570.70/695,087,356.05 = 244,957,509.90/x
  3. Step 3: Cross multiply
    463,391,570.70x = 695,087,356.05 × 244,957,509.90
  4. Step 4: Simplify right side
    463,391,570.70x = 170,266,867,900,982,688
  5. Step 5: Solve for x
    x = 170,266,867,900,982,688/463,391,570.70
  6. Step 6: Final answer
    x = 367,436,264.85

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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.