Home / 35,511,018.03-49,005,204.12-19,213,494.03

Finding the Fourth Proportional to 35,511,018.03, 49,005,204.12 and 19,213,494.03

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Solution

The fourth proportional to 35,511,018.03, 49,005,204.12 and 19,213,494.03 is: 26,514,621.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511,018.03 : 49,005,204.12 = 19,213,494.03 : x
  2. Step 2: Convert to fraction form
    35,511,018.03/49,005,204.12 = 19,213,494.03/x
  3. Step 3: Cross multiply
    35,511,018.03x = 49,005,204.12 × 19,213,494.03
  4. Step 4: Simplify right side
    35,511,018.03x = 941,561,196,798,551.38
  5. Step 5: Solve for x
    x = 941,561,196,798,551.38/35,511,018.03
  6. Step 6: Final answer
    x = 26,514,621.35

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Double scale
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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.