Home / 65,664,166.80-98,496,250.20-58,105,894.80

Finding the Fourth Proportional to 65,664,166.80, 98,496,250.20 and 58,105,894.80

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Solution

The fourth proportional to 65,664,166.80, 98,496,250.20 and 58,105,894.80 is: 87,158,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,166.80 : 98,496,250.20 = 58,105,894.80 : x
  2. Step 2: Convert to fraction form
    65,664,166.80/98,496,250.20 = 58,105,894.80/x
  3. Step 3: Cross multiply
    65,664,166.80x = 98,496,250.20 × 58,105,894.80
  4. Step 4: Simplify right side
    65,664,166.80x = 5,723,212,752,315,679
  5. Step 5: Solve for x
    x = 5,723,212,752,315,679/65,664,166.80
  6. Step 6: Final answer
    x = 87,158,842.20

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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.