Home / 27,039,189.83-37,314,031.47-14,649,591.18

Finding the Fourth Proportional to 27,039,189.83, 37,314,031.47 and 14,649,591.18

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Solution

The fourth proportional to 27,039,189.83, 37,314,031.47 and 14,649,591.18 is: 20,216,408.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,039,189.83 : 37,314,031.47 = 14,649,591.18 : x
  2. Step 2: Convert to fraction form
    27,039,189.83/37,314,031.47 = 14,649,591.18/x
  3. Step 3: Cross multiply
    27,039,189.83x = 37,314,031.47 × 14,649,591.18
  4. Step 4: Simplify right side
    27,039,189.83x = 546,635,306,258,218.50
  5. Step 5: Solve for x
    x = 546,635,306,258,218.50/27,039,189.83
  6. Step 6: Final answer
    x = 20,216,408.47

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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.