Home / 91,034,153.60-136,551,230.40-26,340,069.20

Finding the Fourth Proportional to 91,034,153.60, 136,551,230.40 and 26,340,069.20

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Solution

The fourth proportional to 91,034,153.60, 136,551,230.40 and 26,340,069.20 is: 39,510,103.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,034,153.60 : 136,551,230.40 = 26,340,069.20 : x
  2. Step 2: Convert to fraction form
    91,034,153.60/136,551,230.40 = 26,340,069.20/x
  3. Step 3: Cross multiply
    91,034,153.60x = 136,551,230.40 × 26,340,069.20
  4. Step 4: Simplify right side
    91,034,153.60x = 3,596,768,858,081,143.50
  5. Step 5: Solve for x
    x = 3,596,768,858,081,143.50/91,034,153.60
  6. Step 6: Final answer
    x = 39,510,103.80

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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.