Home / 27,679,266.90-41,518,900.35-16,152,902.10

Finding the Fourth Proportional to 27,679,266.90, 41,518,900.35 and 16,152,902.10

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Solution

The fourth proportional to 27,679,266.90, 41,518,900.35 and 16,152,902.10 is: 24,229,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,679,266.90 : 41,518,900.35 = 16,152,902.10 : x
  2. Step 2: Convert to fraction form
    27,679,266.90/41,518,900.35 = 16,152,902.10/x
  3. Step 3: Cross multiply
    27,679,266.90x = 41,518,900.35 × 16,152,902.10
  4. Step 4: Simplify right side
    27,679,266.90x = 670,650,732,653,205.75
  5. Step 5: Solve for x
    x = 670,650,732,653,205.75/27,679,266.90
  6. Step 6: Final answer
    x = 24,229,353.15

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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.