Home / 27,280,103.10-40,920,154.65-11,097,724.65

Finding the Fourth Proportional to 27,280,103.10, 40,920,154.65 and 11,097,724.65

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Solution

The fourth proportional to 27,280,103.10, 40,920,154.65 and 11,097,724.65 is: 16,646,586.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,280,103.10 : 40,920,154.65 = 11,097,724.65 : x
  2. Step 2: Convert to fraction form
    27,280,103.10/40,920,154.65 = 11,097,724.65/x
  3. Step 3: Cross multiply
    27,280,103.10x = 40,920,154.65 × 11,097,724.65
  4. Step 4: Simplify right side
    27,280,103.10x = 454,120,608,941,117.12
  5. Step 5: Solve for x
    x = 454,120,608,941,117.12/27,280,103.10
  6. Step 6: Final answer
    x = 16,646,586.98

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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.