Home / 27,189,719.88-37,522,803.60-14,799,214.68

Finding the Fourth Proportional to 27,189,719.88, 37,522,803.60 and 14,799,214.68

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Solution

The fourth proportional to 27,189,719.88, 37,522,803.60 and 14,799,214.68 is: 20,423,455.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,189,719.88 : 37,522,803.60 = 14,799,214.68 : x
  2. Step 2: Convert to fraction form
    27,189,719.88/37,522,803.60 = 14,799,214.68/x
  3. Step 3: Cross multiply
    27,189,719.88x = 37,522,803.60 × 14,799,214.68
  4. Step 4: Simplify right side
    27,189,719.88x = 555,308,025,871,876.88
  5. Step 5: Solve for x
    x = 555,308,025,871,876.88/27,189,719.88
  6. Step 6: Final answer
    x = 20,423,455.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.