Home / 48,903,356.85-73,355,035.28-31,897,244.85

Finding the Fourth Proportional to 48,903,356.85, 73,355,035.28 and 31,897,244.85

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Solution

The fourth proportional to 48,903,356.85, 73,355,035.28 and 31,897,244.85 is: 47,845,867.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,903,356.85 : 73,355,035.28 = 31,897,244.85 : x
  2. Step 2: Convert to fraction form
    48,903,356.85/73,355,035.28 = 31,897,244.85/x
  3. Step 3: Cross multiply
    48,903,356.85x = 73,355,035.28 × 31,897,244.85
  4. Step 4: Simplify right side
    48,903,356.85x = 2,339,823,521,147,062.50
  5. Step 5: Solve for x
    x = 2,339,823,521,147,062.50/48,903,356.85
  6. Step 6: Final answer
    x = 47,845,867.28

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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.