Home / 23,643,072.40-35,464,608.60-13,537,382.80

Finding the Fourth Proportional to 23,643,072.40, 35,464,608.60 and 13,537,382.80

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Solution

The fourth proportional to 23,643,072.40, 35,464,608.60 and 13,537,382.80 is: 20,306,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643,072.40 : 35,464,608.60 = 13,537,382.80 : x
  2. Step 2: Convert to fraction form
    23,643,072.40/35,464,608.60 = 13,537,382.80/x
  3. Step 3: Cross multiply
    23,643,072.40x = 35,464,608.60 × 13,537,382.80
  4. Step 4: Simplify right side
    23,643,072.40x = 480,097,982,470,372.12
  5. Step 5: Solve for x
    x = 480,097,982,470,372.12/23,643,072.40
  6. Step 6: Final answer
    x = 20,306,074.20

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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.