Home / 38,334,443,559.29-57,498,941,288.46-11,802,193,507.92

Finding the Fourth Proportional to 38,334,443,559.29, 57,498,941,288.46 and 11,802,193,507.92

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Solution

The fourth proportional to 38,334,443,559.29, 57,498,941,288.46 and 11,802,193,507.92 is: 17,702,451,596.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,334,443,559.29 : 57,498,941,288.46 = 11,802,193,507.92 : x
  2. Step 2: Convert to fraction form
    38,334,443,559.29/57,498,941,288.46 = 11,802,193,507.92/x
  3. Step 3: Cross multiply
    38,334,443,559.29x = 57,498,941,288.46 × 11,802,193,507.92
  4. Step 4: Simplify right side
    38,334,443,559.29x = 678,613,631,586,935,898,112
  5. Step 5: Solve for x
    x = 678,613,631,586,935,898,112/38,334,443,559.29
  6. Step 6: Final answer
    x = 17,702,451,596.50

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1.5x scale

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.