Home / 16,848,000.90-25,272,001.35-13,264,820.10

Finding the Fourth Proportional to 16,848,000.90, 25,272,001.35 and 13,264,820.10

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Solution

The fourth proportional to 16,848,000.90, 25,272,001.35 and 13,264,820.10 is: 19,897,230.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,000.90 : 25,272,001.35 = 13,264,820.10 : x
  2. Step 2: Convert to fraction form
    16,848,000.90/25,272,001.35 = 13,264,820.10/x
  3. Step 3: Cross multiply
    16,848,000.90x = 25,272,001.35 × 13,264,820.10
  4. Step 4: Simplify right side
    16,848,000.90x = 335,228,551,474,707.12
  5. Step 5: Solve for x
    x = 335,228,551,474,707.12/16,848,000.90
  6. Step 6: Final answer
    x = 19,897,230.15

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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.