Home / 88,703,744.80-132,956,084.40-50,383,616.80

Finding the Fourth Proportional to 88,703,744.80, 132,956,084.40 and 50,383,616.80

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Solution

The fourth proportional to 88,703,744.80, 132,956,084.40 and 50,383,616.80 is: 75,518,890.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,703,744.80 : 132,956,084.40 = 50,383,616.80 : x
  2. Step 2: Convert to fraction form
    88,703,744.80/132,956,084.40 = 50,383,616.80/x
  3. Step 3: Cross multiply
    88,703,744.80x = 132,956,084.40 × 50,383,616.80
  4. Step 4: Simplify right side
    88,703,744.80x = 6,698,808,407,638,058
  5. Step 5: Solve for x
    x = 6,698,808,407,638,058/88,703,744.80
  6. Step 6: Final answer
    x = 75,518,890.69

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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.