Home / 1,110,528,432.60-1,665,792,648.90-566,332,848.60

Finding the Fourth Proportional to 1,110,528,432.60, 1,665,792,648.90 and 566,332,848.60

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Solution

The fourth proportional to 1,110,528,432.60, 1,665,792,648.90 and 566,332,848.60 is: 849,499,272.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,528,432.60 : 1,665,792,648.90 = 566,332,848.60 : x
  2. Step 2: Convert to fraction form
    1,110,528,432.60/1,665,792,648.90 = 566,332,848.60/x
  3. Step 3: Cross multiply
    1,110,528,432.60x = 1,665,792,648.90 × 566,332,848.60
  4. Step 4: Simplify right side
    1,110,528,432.60x = 943,393,096,028,476,800
  5. Step 5: Solve for x
    x = 943,393,096,028,476,800/1,110,528,432.60
  6. Step 6: Final answer
    x = 849,499,272.90

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Half scale
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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.