Home / 27,184,117.20-40,776,175.80-11,017,813.20

Finding the Fourth Proportional to 27,184,117.20, 40,776,175.80 and 11,017,813.20

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Solution

The fourth proportional to 27,184,117.20, 40,776,175.80 and 11,017,813.20 is: 16,526,719.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,184,117.20 : 40,776,175.80 = 11,017,813.20 : x
  2. Step 2: Convert to fraction form
    27,184,117.20/40,776,175.80 = 11,017,813.20/x
  3. Step 3: Cross multiply
    27,184,117.20x = 40,776,175.80 × 11,017,813.20
  4. Step 4: Simplify right side
    27,184,117.20x = 449,264,287,974,760.50
  5. Step 5: Solve for x
    x = 449,264,287,974,760.50/27,184,117.20
  6. Step 6: Final answer
    x = 16,526,719.80

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1.5x scale

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.