Home / 14,534,610.20-21,801,915.30-11,700,258.20

Finding the Fourth Proportional to 14,534,610.20, 21,801,915.30 and 11,700,258.20

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Solution

The fourth proportional to 14,534,610.20, 21,801,915.30 and 11,700,258.20 is: 17,550,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,610.20 : 21,801,915.30 = 11,700,258.20 : x
  2. Step 2: Convert to fraction form
    14,534,610.20/21,801,915.30 = 11,700,258.20/x
  3. Step 3: Cross multiply
    14,534,610.20x = 21,801,915.30 × 11,700,258.20
  4. Step 4: Simplify right side
    14,534,610.20x = 255,088,038,264,530.44
  5. Step 5: Solve for x
    x = 255,088,038,264,530.44/14,534,610.20
  6. Step 6: Final answer
    x = 17,550,387.30

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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.