Home / 57,990,608.20-86,911,262.70-44,460,368.20

Finding the Fourth Proportional to 57,990,608.20, 86,911,262.70 and 44,460,368.20

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Solution

The fourth proportional to 57,990,608.20, 86,911,262.70 and 44,460,368.20 is: 66,633,319.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,990,608.20 : 86,911,262.70 = 44,460,368.20 : x
  2. Step 2: Convert to fraction form
    57,990,608.20/86,911,262.70 = 44,460,368.20/x
  3. Step 3: Cross multiply
    57,990,608.20x = 86,911,262.70 × 44,460,368.20
  4. Step 4: Simplify right side
    57,990,608.20x = 3,864,106,740,368,926.50
  5. Step 5: Solve for x
    x = 3,864,106,740,368,926.50/57,990,608.20
  6. Step 6: Final answer
    x = 66,633,319.78

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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.