Home / 7,444,111,353.30-11,166,167,029.95-7,392,455,288.10

Finding the Fourth Proportional to 7,444,111,353.30, 11,166,167,029.95 and 7,392,455,288.10

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Solution

The fourth proportional to 7,444,111,353.30, 11,166,167,029.95 and 7,392,455,288.10 is: 11,088,682,932.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,111,353.30 : 11,166,167,029.95 = 7,392,455,288.10 : x
  2. Step 2: Convert to fraction form
    7,444,111,353.30/11,166,167,029.95 = 7,392,455,288.10/x
  3. Step 3: Cross multiply
    7,444,111,353.30x = 11,166,167,029.95 × 7,392,455,288.10
  4. Step 4: Simplify right side
    7,444,111,353.30x = 82,545,390,508,361,760,768
  5. Step 5: Solve for x
    x = 82,545,390,508,361,760,768/7,444,111,353.30
  6. Step 6: Final answer
    x = 11,088,682,932.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.