Home / 3,250,371,753.20-4,875,557,629.80-2,422,656,988.40

Finding the Fourth Proportional to 3,250,371,753.20, 4,875,557,629.80 and 2,422,656,988.40

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Solution

The fourth proportional to 3,250,371,753.20, 4,875,557,629.80 and 2,422,656,988.40 is: 3,633,985,482.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,371,753.20 : 4,875,557,629.80 = 2,422,656,988.40 : x
  2. Step 2: Convert to fraction form
    3,250,371,753.20/4,875,557,629.80 = 2,422,656,988.40/x
  3. Step 3: Cross multiply
    3,250,371,753.20x = 4,875,557,629.80 × 2,422,656,988.40
  4. Step 4: Simplify right side
    3,250,371,753.20x = 11,811,803,764,181,911,552
  5. Step 5: Solve for x
    x = 11,811,803,764,181,911,552/3,250,371,753.20
  6. Step 6: Final answer
    x = 3,633,985,482.60

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1.5x scale

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.