Home / 17,331,900.89-23,917,730.93-9,596,777.13

Finding the Fourth Proportional to 17,331,900.89, 23,917,730.93 and 9,596,777.13

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Solution

The fourth proportional to 17,331,900.89, 23,917,730.93 and 9,596,777.13 is: 13,243,390.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,331,900.89 : 23,917,730.93 = 9,596,777.13 : x
  2. Step 2: Convert to fraction form
    17,331,900.89/23,917,730.93 = 9,596,777.13/x
  3. Step 3: Cross multiply
    17,331,900.89x = 23,917,730.93 × 9,596,777.13
  4. Step 4: Simplify right side
    17,331,900.89x = 229,533,133,178,521.69
  5. Step 5: Solve for x
    x = 229,533,133,178,521.69/17,331,900.89
  6. Step 6: Final answer
    x = 13,243,390.60

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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.