Home / 17,292,566.40-23,864,977.20-9,557,442.24

Finding the Fourth Proportional to 17,292,566.40, 23,864,977.20 and 9,557,442.24

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Solution

The fourth proportional to 17,292,566.40, 23,864,977.20 and 9,557,442.24 is: 13,189,953.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,292,566.40 : 23,864,977.20 = 9,557,442.24 : x
  2. Step 2: Convert to fraction form
    17,292,566.40/23,864,977.20 = 9,557,442.24/x
  3. Step 3: Cross multiply
    17,292,566.40x = 23,864,977.20 × 9,557,442.24
  4. Step 4: Simplify right side
    17,292,566.40x = 228,088,141,147,916.94
  5. Step 5: Solve for x
    x = 228,088,141,147,916.94/17,292,566.40
  6. Step 6: Final answer
    x = 13,189,953.18

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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.