Home / 3,541,013,659.60-5,314,921,711.80-1,796,186,568.40

Finding the Fourth Proportional to 3,541,013,659.60, 5,314,921,711.80 and 1,796,186,568.40

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Solution

The fourth proportional to 3,541,013,659.60, 5,314,921,711.80 and 1,796,186,568.40 is: 2,696,005,129.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,013,659.60 : 5,314,921,711.80 = 1,796,186,568.40 : x
  2. Step 2: Convert to fraction form
    3,541,013,659.60/5,314,921,711.80 = 1,796,186,568.40/x
  3. Step 3: Cross multiply
    3,541,013,659.60x = 5,314,921,711.80 × 1,796,186,568.40
  4. Step 4: Simplify right side
    3,541,013,659.60x = 9,546,590,990,832,697,344
  5. Step 5: Solve for x
    x = 9,546,590,990,832,697,344/3,541,013,659.60
  6. Step 6: Final answer
    x = 2,696,005,129.76

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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.