Home / 27,320,730.60-40,996,842.30-10,293,623.40

Finding the Fourth Proportional to 27,320,730.60, 40,996,842.30 and 10,293,623.40

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Solution

The fourth proportional to 27,320,730.60, 40,996,842.30 and 10,293,623.40 is: 15,446,367.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,320,730.60 : 40,996,842.30 = 10,293,623.40 : x
  2. Step 2: Convert to fraction form
    27,320,730.60/40,996,842.30 = 10,293,623.40/x
  3. Step 3: Cross multiply
    27,320,730.60x = 40,996,842.30 × 10,293,623.40
  4. Step 4: Simplify right side
    27,320,730.60x = 422,006,055,225,389.81
  5. Step 5: Solve for x
    x = 422,006,055,225,389.81/27,320,730.60
  6. Step 6: Final answer
    x = 15,446,367.87

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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.