Home / 64,374,991.80-88,830,770.22-36,874,079.16

Finding the Fourth Proportional to 64,374,991.80, 88,830,770.22 and 36,874,079.16

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Solution

The fourth proportional to 64,374,991.80, 88,830,770.22 and 36,874,079.16 is: 50,882,380.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,374,991.80 : 88,830,770.22 = 36,874,079.16 : x
  2. Step 2: Convert to fraction form
    64,374,991.80/88,830,770.22 = 36,874,079.16/x
  3. Step 3: Cross multiply
    64,374,991.80x = 88,830,770.22 × 36,874,079.16
  4. Step 4: Simplify right side
    64,374,991.80x = 3,275,552,852,936,050.50
  5. Step 5: Solve for x
    x = 3,275,552,852,936,050.50/64,374,991.80
  6. Step 6: Final answer
    x = 50,882,380.90

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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.