Home / 32,412,288.66-44,730,391.30-18,665,681.46

Finding the Fourth Proportional to 32,412,288.66, 44,730,391.30 and 18,665,681.46

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Solution

The fourth proportional to 32,412,288.66, 44,730,391.30 and 18,665,681.46 is: 25,759,465.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,412,288.66 : 44,730,391.30 = 18,665,681.46 : x
  2. Step 2: Convert to fraction form
    32,412,288.66/44,730,391.30 = 18,665,681.46/x
  3. Step 3: Cross multiply
    32,412,288.66x = 44,730,391.30 × 18,665,681.46
  4. Step 4: Simplify right side
    32,412,288.66x = 834,923,235,586,955.25
  5. Step 5: Solve for x
    x = 834,923,235,586,955.25/32,412,288.66
  6. Step 6: Final answer
    x = 25,759,465.63

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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.