Home / 17,295,808.68-23,867,471.84-9,455,171.72

Finding the Fourth Proportional to 17,295,808.68, 23,867,471.84 and 9,455,171.72

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Solution

The fourth proportional to 17,295,808.68, 23,867,471.84 and 9,455,171.72 is: 13,047,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,295,808.68 : 23,867,471.84 = 9,455,171.72 : x
  2. Step 2: Convert to fraction form
    17,295,808.68/23,867,471.84 = 9,455,171.72/x
  3. Step 3: Cross multiply
    17,295,808.68x = 23,867,471.84 × 9,455,171.72
  4. Step 4: Simplify right side
    17,295,808.68x = 225,671,044,602,851.16
  5. Step 5: Solve for x
    x = 225,671,044,602,851.16/17,295,808.68
  6. Step 6: Final answer
    x = 13,047,730.16

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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.