Home / 1,001,006,823.60-1,501,510,235.40-960,192,154.80

Finding the Fourth Proportional to 1,001,006,823.60, 1,501,510,235.40 and 960,192,154.80

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Solution

The fourth proportional to 1,001,006,823.60, 1,501,510,235.40 and 960,192,154.80 is: 1,440,288,232.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,006,823.60 : 1,501,510,235.40 = 960,192,154.80 : x
  2. Step 2: Convert to fraction form
    1,001,006,823.60/1,501,510,235.40 = 960,192,154.80/x
  3. Step 3: Cross multiply
    1,001,006,823.60x = 1,501,510,235.40 × 960,192,154.80
  4. Step 4: Simplify right side
    1,001,006,823.60x = 1,441,738,348,382,981,376
  5. Step 5: Solve for x
    x = 1,441,738,348,382,981,376/1,001,006,823.60
  6. Step 6: Final answer
    x = 1,440,288,232.20

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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.