Home / 31,995,749.21-44,155,386.92-18,057,591.19

Finding the Fourth Proportional to 31,995,749.21, 44,155,386.92 and 18,057,591.19

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Solution

The fourth proportional to 31,995,749.21, 44,155,386.92 and 18,057,591.19 is: 24,920,183.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,995,749.21 : 44,155,386.92 = 18,057,591.19 : x
  2. Step 2: Convert to fraction form
    31,995,749.21/44,155,386.92 = 18,057,591.19/x
  3. Step 3: Cross multiply
    31,995,749.21x = 44,155,386.92 × 18,057,591.19
  4. Step 4: Simplify right side
    31,995,749.21x = 797,339,925,772,388.75
  5. Step 5: Solve for x
    x = 797,339,925,772,388.75/31,995,749.21
  6. Step 6: Final answer
    x = 24,920,183.01

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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.