Home / 367,162,219.23-550,783,676.57-121,429,344.03

Finding the Fourth Proportional to 367,162,219.23, 550,783,676.57 and 121,429,344.03

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Solution

The fourth proportional to 367,162,219.23, 550,783,676.57 and 121,429,344.03 is: 182,157,360.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,162,219.23 : 550,783,676.57 = 121,429,344.03 : x
  2. Step 2: Convert to fraction form
    367,162,219.23/550,783,676.57 = 121,429,344.03/x
  3. Step 3: Cross multiply
    367,162,219.23x = 550,783,676.57 × 121,429,344.03
  4. Step 4: Simplify right side
    367,162,219.23x = 66,881,300,547,719,640
  5. Step 5: Solve for x
    x = 66,881,300,547,719,640/367,162,219.23
  6. Step 6: Final answer
    x = 182,157,360.00

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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.