Home / 11,092,317.40-16,638,476.10-7,439,152.60

Finding the Fourth Proportional to 11,092,317.40, 16,638,476.10 and 7,439,152.60

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Solution

The fourth proportional to 11,092,317.40, 16,638,476.10 and 7,439,152.60 is: 11,158,728.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,317.40 : 16,638,476.10 = 7,439,152.60 : x
  2. Step 2: Convert to fraction form
    11,092,317.40/16,638,476.10 = 7,439,152.60/x
  3. Step 3: Cross multiply
    11,092,317.40x = 16,638,476.10 × 7,439,152.60
  4. Step 4: Simplify right side
    11,092,317.40x = 123,776,162,739,352.84
  5. Step 5: Solve for x
    x = 123,776,162,739,352.84/11,092,317.40
  6. Step 6: Final answer
    x = 11,158,728.90

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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.