Home / 39,160,057.11-54,037,710.54-22,641,241.50

Finding the Fourth Proportional to 39,160,057.11, 54,037,710.54 and 22,641,241.50

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Solution

The fourth proportional to 39,160,057.11, 54,037,710.54 and 22,641,241.50 is: 31,243,081.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,160,057.11 : 54,037,710.54 = 22,641,241.50 : x
  2. Step 2: Convert to fraction form
    39,160,057.11/54,037,710.54 = 22,641,241.50/x
  3. Step 3: Cross multiply
    39,160,057.11x = 54,037,710.54 × 22,641,241.50
  4. Step 4: Simplify right side
    39,160,057.11x = 1,223,480,854,443,235.50
  5. Step 5: Solve for x
    x = 1,223,480,854,443,235.50/39,160,057.11
  6. Step 6: Final answer
    x = 31,243,081.46

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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.