Home / 107,244,553.93-147,993,126.12-60,833,811.40

Finding the Fourth Proportional to 107,244,553.93, 147,993,126.12 and 60,833,811.40

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Solution

The fourth proportional to 107,244,553.93, 147,993,126.12 and 60,833,811.40 is: 83,948,187.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,244,553.93 : 147,993,126.12 = 60,833,811.40 : x
  2. Step 2: Convert to fraction form
    107,244,553.93/147,993,126.12 = 60,833,811.40/x
  3. Step 3: Cross multiply
    107,244,553.93x = 147,993,126.12 × 60,833,811.40
  4. Step 4: Simplify right side
    107,244,553.93x = 9,002,985,922,510,511
  5. Step 5: Solve for x
    x = 9,002,985,922,510,511/107,244,553.93
  6. Step 6: Final answer
    x = 83,948,187.51

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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.