Home / 27,064,260.30-40,596,390.45-18,454,916.10

Finding the Fourth Proportional to 27,064,260.30, 40,596,390.45 and 18,454,916.10

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Solution

The fourth proportional to 27,064,260.30, 40,596,390.45 and 18,454,916.10 is: 27,682,374.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,064,260.30 : 40,596,390.45 = 18,454,916.10 : x
  2. Step 2: Convert to fraction form
    27,064,260.30/40,596,390.45 = 18,454,916.10/x
  3. Step 3: Cross multiply
    27,064,260.30x = 40,596,390.45 × 18,454,916.10
  4. Step 4: Simplify right side
    27,064,260.30x = 749,202,979,717,591.38
  5. Step 5: Solve for x
    x = 749,202,979,717,591.38/27,064,260.30
  6. Step 6: Final answer
    x = 27,682,374.15

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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.