Home / 55,065,737.40-82,598,606.10-33,566,652.60

Finding the Fourth Proportional to 55,065,737.40, 82,598,606.10 and 33,566,652.60

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Solution

The fourth proportional to 55,065,737.40, 82,598,606.10 and 33,566,652.60 is: 50,349,978.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,065,737.40 : 82,598,606.10 = 33,566,652.60 : x
  2. Step 2: Convert to fraction form
    55,065,737.40/82,598,606.10 = 33,566,652.60/x
  3. Step 3: Cross multiply
    55,065,737.40x = 82,598,606.10 × 33,566,652.60
  4. Step 4: Simplify right side
    55,065,737.40x = 2,772,558,716,202,941
  5. Step 5: Solve for x
    x = 2,772,558,716,202,941/55,065,737.40
  6. Step 6: Final answer
    x = 50,349,978.90

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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.