Home / 8,723,170.80-13,087,433.52-4,466,327.76

Finding the Fourth Proportional to 8,723,170.80, 13,087,433.52 and 4,466,327.76

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Solution

The fourth proportional to 8,723,170.80, 13,087,433.52 and 4,466,327.76 is: 6,700,862.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,723,170.80 : 13,087,433.52 = 4,466,327.76 : x
  2. Step 2: Convert to fraction form
    8,723,170.80/13,087,433.52 = 4,466,327.76/x
  3. Step 3: Cross multiply
    8,723,170.80x = 13,087,433.52 × 4,466,327.76
  4. Step 4: Simplify right side
    8,723,170.80x = 58,452,767,637,530.51
  5. Step 5: Solve for x
    x = 58,452,767,637,530.51/8,723,170.80
  6. Step 6: Final answer
    x = 6,700,862.45

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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.