Home / 27,648,855.20-41,473,282.80-9,699,773.60

Finding the Fourth Proportional to 27,648,855.20, 41,473,282.80 and 9,699,773.60

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Solution

The fourth proportional to 27,648,855.20, 41,473,282.80 and 9,699,773.60 is: 14,549,660.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,855.20 : 41,473,282.80 = 9,699,773.60 : x
  2. Step 2: Convert to fraction form
    27,648,855.20/41,473,282.80 = 9,699,773.60/x
  3. Step 3: Cross multiply
    27,648,855.20x = 41,473,282.80 × 9,699,773.60
  4. Step 4: Simplify right side
    27,648,855.20x = 402,281,453,608,774.06
  5. Step 5: Solve for x
    x = 402,281,453,608,774.06/27,648,855.20
  6. Step 6: Final answer
    x = 14,549,660.40

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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.