Home / 35,442,079.45-53,174,928.98-31,632,325.45

Finding the Fourth Proportional to 35,442,079.45, 53,174,928.98 and 31,632,325.45

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Solution

The fourth proportional to 35,442,079.45, 53,174,928.98 and 31,632,325.45 is: 47,459,028.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,079.45 : 53,174,928.98 = 31,632,325.45 : x
  2. Step 2: Convert to fraction form
    35,442,079.45/53,174,928.98 = 31,632,325.45/x
  3. Step 3: Cross multiply
    35,442,079.45x = 53,174,928.98 × 31,632,325.45
  4. Step 4: Simplify right side
    35,442,079.45x = 1,682,046,659,275,996.50
  5. Step 5: Solve for x
    x = 1,682,046,659,275,996.50/35,442,079.45
  6. Step 6: Final answer
    x = 47,459,028.52

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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.