Home / 1,564,384,711.80-2,346,577,067.70-982,527,675.60

Finding the Fourth Proportional to 1,564,384,711.80, 2,346,577,067.70 and 982,527,675.60

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Solution

The fourth proportional to 1,564,384,711.80, 2,346,577,067.70 and 982,527,675.60 is: 1,473,791,513.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,384,711.80 : 2,346,577,067.70 = 982,527,675.60 : x
  2. Step 2: Convert to fraction form
    1,564,384,711.80/2,346,577,067.70 = 982,527,675.60/x
  3. Step 3: Cross multiply
    1,564,384,711.80x = 2,346,577,067.70 × 982,527,675.60
  4. Step 4: Simplify right side
    1,564,384,711.80x = 2,305,576,911,943,544,832
  5. Step 5: Solve for x
    x = 2,305,576,911,943,544,832/1,564,384,711.80
  6. Step 6: Final answer
    x = 1,473,791,513.40

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Double scale
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Similar ratio
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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.