Home / 17,386,009.86-23,991,493.42-9,650,443.24

Finding the Fourth Proportional to 17,386,009.86, 23,991,493.42 and 9,650,443.24

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Solution

The fourth proportional to 17,386,009.86, 23,991,493.42 and 9,650,443.24 is: 13,316,945.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,386,009.86 : 23,991,493.42 = 9,650,443.24 : x
  2. Step 2: Convert to fraction form
    17,386,009.86/23,991,493.42 = 9,650,443.24/x
  3. Step 3: Cross multiply
    17,386,009.86x = 23,991,493.42 × 9,650,443.24
  4. Step 4: Simplify right side
    17,386,009.86x = 231,528,545,492,543.50
  5. Step 5: Solve for x
    x = 231,528,545,492,543.50/17,386,009.86
  6. Step 6: Final answer
    x = 13,316,945.48

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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.