Home / 17,266,954.32-23,828,250.81-9,531,830.55

Finding the Fourth Proportional to 17,266,954.32, 23,828,250.81 and 9,531,830.55

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Solution

The fourth proportional to 17,266,954.32, 23,828,250.81 and 9,531,830.55 is: 13,153,845.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266,954.32 : 23,828,250.81 = 9,531,830.55 : x
  2. Step 2: Convert to fraction form
    17,266,954.32/23,828,250.81 = 9,531,830.55/x
  3. Step 3: Cross multiply
    17,266,954.32x = 23,828,250.81 × 9,531,830.55
  4. Step 4: Simplify right side
    17,266,954.32x = 227,126,849,023,820.25
  5. Step 5: Solve for x
    x = 227,126,849,023,820.25/17,266,954.32
  6. Step 6: Final answer
    x = 13,153,845.48

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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.