Home / 4,069,823,886.40-6,105,183,727.20-1,485,454,734.40

Finding the Fourth Proportional to 4,069,823,886.40, 6,105,183,727.20 and 1,485,454,734.40

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Solution

The fourth proportional to 4,069,823,886.40, 6,105,183,727.20 and 1,485,454,734.40 is: 2,228,345,580.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,823,886.40 : 6,105,183,727.20 = 1,485,454,734.40 : x
  2. Step 2: Convert to fraction form
    4,069,823,886.40/6,105,183,727.20 = 1,485,454,734.40/x
  3. Step 3: Cross multiply
    4,069,823,886.40x = 6,105,183,727.20 × 1,485,454,734.40
  4. Step 4: Simplify right side
    4,069,823,886.40x = 9,068,974,071,951,078,400
  5. Step 5: Solve for x
    x = 9,068,974,071,951,078,400/4,069,823,886.40
  6. Step 6: Final answer
    x = 2,228,345,580.81

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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.