Home / 27,050,587.22-40,582,101.75-8,855,369.30

Finding the Fourth Proportional to 27,050,587.22, 40,582,101.75 and 8,855,369.30

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Solution

The fourth proportional to 27,050,587.22, 40,582,101.75 and 8,855,369.30 is: 13,285,090.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,050,587.22 : 40,582,101.75 = 8,855,369.30 : x
  2. Step 2: Convert to fraction form
    27,050,587.22/40,582,101.75 = 8,855,369.30/x
  3. Step 3: Cross multiply
    27,050,587.22x = 40,582,101.75 × 8,855,369.30
  4. Step 4: Simplify right side
    27,050,587.22x = 359,369,497,966,426.31
  5. Step 5: Solve for x
    x = 359,369,497,966,426.31/27,050,587.22
  6. Step 6: Final answer
    x = 13,285,090.45

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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.