Home / 1,805,133,826.80-2,707,700,740.20-1,650,165,631.20

Finding the Fourth Proportional to 1,805,133,826.80, 2,707,700,740.20 and 1,650,165,631.20

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Solution

The fourth proportional to 1,805,133,826.80, 2,707,700,740.20 and 1,650,165,631.20 is: 2,475,248,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,133,826.80 : 2,707,700,740.20 = 1,650,165,631.20 : x
  2. Step 2: Convert to fraction form
    1,805,133,826.80/2,707,700,740.20 = 1,650,165,631.20/x
  3. Step 3: Cross multiply
    1,805,133,826.80x = 2,707,700,740.20 × 1,650,165,631.20
  4. Step 4: Simplify right side
    1,805,133,826.80x = 4,468,154,701,052,839,936
  5. Step 5: Solve for x
    x = 4,468,154,701,052,839,936/1,805,133,826.80
  6. Step 6: Final answer
    x = 2,475,248,446.80

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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.