Home / 59,409,609.35-89,154,272.10-35,122,755.65

Finding the Fourth Proportional to 59,409,609.35, 89,154,272.10 and 35,122,755.65

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Solution

The fourth proportional to 59,409,609.35, 89,154,272.10 and 35,122,755.65 is: 52,707,697.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,409,609.35 : 89,154,272.10 = 35,122,755.65 : x
  2. Step 2: Convert to fraction form
    59,409,609.35/89,154,272.10 = 35,122,755.65/x
  3. Step 3: Cross multiply
    59,409,609.35x = 89,154,272.10 × 35,122,755.65
  4. Step 4: Simplify right side
    59,409,609.35x = 3,131,343,714,121,912
  5. Step 5: Solve for x
    x = 3,131,343,714,121,912/59,409,609.35
  6. Step 6: Final answer
    x = 52,707,697.43

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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.