Home / 35,470,161.20-53,184,246.60-18,464,049.20

Finding the Fourth Proportional to 35,470,161.20, 53,184,246.60 and 18,464,049.20

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Solution

The fourth proportional to 35,470,161.20, 53,184,246.60 and 18,464,049.20 is: 27,685,144.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,470,161.20 : 53,184,246.60 = 18,464,049.20 : x
  2. Step 2: Convert to fraction form
    35,470,161.20/53,184,246.60 = 18,464,049.20/x
  3. Step 3: Cross multiply
    35,470,161.20x = 53,184,246.60 × 18,464,049.20
  4. Step 4: Simplify right side
    35,470,161.20x = 981,996,545,887,332.75
  5. Step 5: Solve for x
    x = 981,996,545,887,332.75/35,470,161.20
  6. Step 6: Final answer
    x = 27,685,144.72

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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.