Home / 9,995,924.16-14,993,886.24-2,422,890

Finding the Fourth Proportional to 9,995,924.16, 14,993,886.24 and 2,422,890

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Solution

The fourth proportional to 9,995,924.16, 14,993,886.24 and 2,422,890 is: 3,634,335

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,924.16 : 14,993,886.24 = 2,422,890 : x
  2. Step 2: Convert to fraction form
    9,995,924.16/14,993,886.24 = 2,422,890/x
  3. Step 3: Cross multiply
    9,995,924.16x = 14,993,886.24 × 2,422,890
  4. Step 4: Simplify right side
    9,995,924.16x = 36,328,537,032,033.60
  5. Step 5: Solve for x
    x = 36,328,537,032,033.60/9,995,924.16
  6. Step 6: Final answer
    x = 3,634,335

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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.