Home / 27,130,080.15-40,695,120.23-22,028,246.55

Finding the Fourth Proportional to 27,130,080.15, 40,695,120.23 and 22,028,246.55

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Solution

The fourth proportional to 27,130,080.15, 40,695,120.23 and 22,028,246.55 is: 33,042,369.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,130,080.15 : 40,695,120.23 = 22,028,246.55 : x
  2. Step 2: Convert to fraction form
    27,130,080.15/40,695,120.23 = 22,028,246.55/x
  3. Step 3: Cross multiply
    27,130,080.15x = 40,695,120.23 × 22,028,246.55
  4. Step 4: Simplify right side
    27,130,080.15x = 896,442,141,698,191.50
  5. Step 5: Solve for x
    x = 896,442,141,698,191.50/27,130,080.15
  6. Step 6: Final answer
    x = 33,042,369.83

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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.