Home / 2,940,016,005.60-4,410,024,008.40-1,470,687,928.80

Finding the Fourth Proportional to 2,940,016,005.60, 4,410,024,008.40 and 1,470,687,928.80

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Solution

The fourth proportional to 2,940,016,005.60, 4,410,024,008.40 and 1,470,687,928.80 is: 2,206,031,893.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,016,005.60 : 4,410,024,008.40 = 1,470,687,928.80 : x
  2. Step 2: Convert to fraction form
    2,940,016,005.60/4,410,024,008.40 = 1,470,687,928.80/x
  3. Step 3: Cross multiply
    2,940,016,005.60x = 4,410,024,008.40 × 1,470,687,928.80
  4. Step 4: Simplify right side
    2,940,016,005.60x = 6,485,769,074,872,069,120
  5. Step 5: Solve for x
    x = 6,485,769,074,872,069,120/2,940,016,005.60
  6. Step 6: Final answer
    x = 2,206,031,893.20

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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.