Home / 36,348,960.20-54,457,085.10-22,148,947.40

Finding the Fourth Proportional to 36,348,960.20, 54,457,085.10 and 22,148,947.40

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Solution

The fourth proportional to 36,348,960.20, 54,457,085.10 and 22,148,947.40 is: 33,182,988.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,348,960.20 : 54,457,085.10 = 22,148,947.40 : x
  2. Step 2: Convert to fraction form
    36,348,960.20/54,457,085.10 = 22,148,947.40/x
  3. Step 3: Cross multiply
    36,348,960.20x = 54,457,085.10 × 22,148,947.40
  4. Step 4: Simplify right side
    36,348,960.20x = 1,206,167,113,437,223.75
  5. Step 5: Solve for x
    x = 1,206,167,113,437,223.75/36,348,960.20
  6. Step 6: Final answer
    x = 33,182,988.09

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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.