Home / 2,241,044,383.20-3,361,566,574.80-787,021,807.20

Finding the Fourth Proportional to 2,241,044,383.20, 3,361,566,574.80 and 787,021,807.20

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Solution

The fourth proportional to 2,241,044,383.20, 3,361,566,574.80 and 787,021,807.20 is: 1,180,532,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,044,383.20 : 3,361,566,574.80 = 787,021,807.20 : x
  2. Step 2: Convert to fraction form
    2,241,044,383.20/3,361,566,574.80 = 787,021,807.20/x
  3. Step 3: Cross multiply
    2,241,044,383.20x = 3,361,566,574.80 × 787,021,807.20
  4. Step 4: Simplify right side
    2,241,044,383.20x = 2,645,626,200,722,210,304
  5. Step 5: Solve for x
    x = 2,645,626,200,722,210,304/2,241,044,383.20
  6. Step 6: Final answer
    x = 1,180,532,710.80

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Half scale
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Double scale
Find fourth proportional to 2,241,044,384.20, 3,361,566,576.30 and 787,021,808.20
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.