Home / 3,592,140,940.80-5,392,746,374.40-1,935,367,718.40

Finding the Fourth Proportional to 3,592,140,940.80, 5,392,746,374.40 and 1,935,367,718.40

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Solution

The fourth proportional to 3,592,140,940.80, 5,392,746,374.40 and 1,935,367,718.40 is: 2,905,494,917.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,140,940.80 : 5,392,746,374.40 = 1,935,367,718.40 : x
  2. Step 2: Convert to fraction form
    3,592,140,940.80/5,392,746,374.40 = 1,935,367,718.40/x
  3. Step 3: Cross multiply
    3,592,140,940.80x = 5,392,746,374.40 × 1,935,367,718.40
  4. Step 4: Simplify right side
    3,592,140,940.80x = 10,436,947,246,532,399,104
  5. Step 5: Solve for x
    x = 10,436,947,246,532,399,104/3,592,140,940.80
  6. Step 6: Final answer
    x = 2,905,494,917.53

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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.