Home / 26,957,743.60-40,447,674.60-9,926,575.60

Finding the Fourth Proportional to 26,957,743.60, 40,447,674.60 and 9,926,575.60

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Solution

The fourth proportional to 26,957,743.60, 40,447,674.60 and 9,926,575.60 is: 14,893,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,957,743.60 : 40,447,674.60 = 9,926,575.60 : x
  2. Step 2: Convert to fraction form
    26,957,743.60/40,447,674.60 = 9,926,575.60/x
  3. Step 3: Cross multiply
    26,957,743.60x = 40,447,674.60 × 9,926,575.60
  4. Step 4: Simplify right side
    26,957,743.60x = 401,506,899,761,099.75
  5. Step 5: Solve for x
    x = 401,506,899,761,099.75/26,957,743.60
  6. Step 6: Final answer
    x = 14,893,935.70

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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.