Home / 17,141,577.66-23,655,733.83-9,406,168.38

Finding the Fourth Proportional to 17,141,577.66, 23,655,733.83 and 9,406,168.38

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Solution

The fourth proportional to 17,141,577.66, 23,655,733.83 and 9,406,168.38 is: 12,980,708.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141,577.66 : 23,655,733.83 = 9,406,168.38 : x
  2. Step 2: Convert to fraction form
    17,141,577.66/23,655,733.83 = 9,406,168.38/x
  3. Step 3: Cross multiply
    17,141,577.66x = 23,655,733.83 × 9,406,168.38
  4. Step 4: Simplify right side
    17,141,577.66x = 222,509,815,557,442.31
  5. Step 5: Solve for x
    x = 222,509,815,557,442.31/17,141,577.66
  6. Step 6: Final answer
    x = 12,980,708.08

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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.