Home / 30,297,671.46-41,810,833.40-17,244,930.24

Finding the Fourth Proportional to 30,297,671.46, 41,810,833.40 and 17,244,930.24

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Solution

The fourth proportional to 30,297,671.46, 41,810,833.40 and 17,244,930.24 is: 23,798,030.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,297,671.46 : 41,810,833.40 = 17,244,930.24 : x
  2. Step 2: Convert to fraction form
    30,297,671.46/41,810,833.40 = 17,244,930.24/x
  3. Step 3: Cross multiply
    30,297,671.46x = 41,810,833.40 × 17,244,930.24
  4. Step 4: Simplify right side
    30,297,671.46x = 721,024,905,173,037.38
  5. Step 5: Solve for x
    x = 721,024,905,173,037.38/30,297,671.46
  6. Step 6: Final answer
    x = 23,798,030.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.