Home / 54,332,901.34-74,972,583.69-36,730,094.42

Finding the Fourth Proportional to 54,332,901.34, 74,972,583.69 and 36,730,094.42

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Solution

The fourth proportional to 54,332,901.34, 74,972,583.69 and 36,730,094.42 is: 50,682,919.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,332,901.34 : 74,972,583.69 = 36,730,094.42 : x
  2. Step 2: Convert to fraction form
    54,332,901.34/74,972,583.69 = 36,730,094.42/x
  3. Step 3: Cross multiply
    54,332,901.34x = 74,972,583.69 × 36,730,094.42
  4. Step 4: Simplify right side
    54,332,901.34x = 2,753,750,077,894,745.50
  5. Step 5: Solve for x
    x = 2,753,750,077,894,745.50/54,332,901.34
  6. Step 6: Final answer
    x = 50,682,919.74

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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.