Home / 19,763,370.40-27,267,234-11,060,160.16

Finding the Fourth Proportional to 19,763,370.40, 27,267,234 and 11,060,160.16

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Solution

The fourth proportional to 19,763,370.40, 27,267,234 and 11,060,160.16 is: 15,259,541.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763,370.40 : 27,267,234 = 11,060,160.16 : x
  2. Step 2: Convert to fraction form
    19,763,370.40/27,267,234 = 11,060,160.16/x
  3. Step 3: Cross multiply
    19,763,370.40x = 27,267,234 × 11,060,160.16
  4. Step 4: Simplify right side
    19,763,370.40x = 301,579,975,160,197.44
  5. Step 5: Solve for x
    x = 301,579,975,160,197.44/19,763,370.40
  6. Step 6: Final answer
    x = 15,259,541.72

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1.5x scale

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.