Home / 37,816,361.55-52,185,870.21-23,130,949.05

Finding the Fourth Proportional to 37,816,361.55, 52,185,870.21 and 23,130,949.05

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Solution

The fourth proportional to 37,816,361.55, 52,185,870.21 and 23,130,949.05 is: 31,920,276.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,816,361.55 : 52,185,870.21 = 23,130,949.05 : x
  2. Step 2: Convert to fraction form
    37,816,361.55/52,185,870.21 = 23,130,949.05/x
  3. Step 3: Cross multiply
    37,816,361.55x = 52,185,870.21 × 23,130,949.05
  4. Step 4: Simplify right side
    37,816,361.55x = 1,207,108,704,957,422.75
  5. Step 5: Solve for x
    x = 1,207,108,704,957,422.75/37,816,361.55
  6. Step 6: Final answer
    x = 31,920,276.18

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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.