Home / 37,435,687.20-56,153,530.80-36,868,816.80

Finding the Fourth Proportional to 37,435,687.20, 56,153,530.80 and 36,868,816.80

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Solution

The fourth proportional to 37,435,687.20, 56,153,530.80 and 36,868,816.80 is: 55,303,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,435,687.20 : 56,153,530.80 = 36,868,816.80 : x
  2. Step 2: Convert to fraction form
    37,435,687.20/56,153,530.80 = 36,868,816.80/x
  3. Step 3: Cross multiply
    37,435,687.20x = 56,153,530.80 × 36,868,816.80
  4. Step 4: Simplify right side
    37,435,687.20x = 2,070,314,239,738,357.25
  5. Step 5: Solve for x
    x = 2,070,314,239,738,357.25/37,435,687.20
  6. Step 6: Final answer
    x = 55,303,225.20

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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.