Home / 60,638,299.20-90,957,448.80-24,252,305.40

Finding the Fourth Proportional to 60,638,299.20, 90,957,448.80 and 24,252,305.40

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Solution

The fourth proportional to 60,638,299.20, 90,957,448.80 and 24,252,305.40 is: 36,378,458.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,638,299.20 : 90,957,448.80 = 24,252,305.40 : x
  2. Step 2: Convert to fraction form
    60,638,299.20/90,957,448.80 = 24,252,305.40/x
  3. Step 3: Cross multiply
    60,638,299.20x = 90,957,448.80 × 24,252,305.40
  4. Step 4: Simplify right side
    60,638,299.20x = 2,205,927,826,702,463.25
  5. Step 5: Solve for x
    x = 2,205,927,826,702,463.25/60,638,299.20
  6. Step 6: Final answer
    x = 36,378,458.10

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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.