Home / 324,429,541.11-486,674,230.02-106,081,002.93

Finding the Fourth Proportional to 324,429,541.11, 486,674,230.02 and 106,081,002.93

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Solution

The fourth proportional to 324,429,541.11, 486,674,230.02 and 106,081,002.93 is: 159,131,287.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,429,541.11 : 486,674,230.02 = 106,081,002.93 : x
  2. Step 2: Convert to fraction form
    324,429,541.11/486,674,230.02 = 106,081,002.93/x
  3. Step 3: Cross multiply
    324,429,541.11x = 486,674,230.02 × 106,081,002.93
  4. Step 4: Simplify right side
    324,429,541.11x = 51,626,890,420,707,112
  5. Step 5: Solve for x
    x = 51,626,890,420,707,112/324,429,541.11
  6. Step 6: Final answer
    x = 159,131,287.01

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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.