Home / 17,147,161.84-23,652,319.69-10,172,901.76

Finding the Fourth Proportional to 17,147,161.84, 23,652,319.69 and 10,172,901.76

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Solution

The fourth proportional to 17,147,161.84, 23,652,319.69 and 10,172,901.76 is: 14,032,218.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,147,161.84 : 23,652,319.69 = 10,172,901.76 : x
  2. Step 2: Convert to fraction form
    17,147,161.84/23,652,319.69 = 10,172,901.76/x
  3. Step 3: Cross multiply
    17,147,161.84x = 23,652,319.69 × 10,172,901.76
  4. Step 4: Simplify right side
    17,147,161.84x = 240,612,724,602,483.66
  5. Step 5: Solve for x
    x = 240,612,724,602,483.66/17,147,161.84
  6. Step 6: Final answer
    x = 14,032,218.68

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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.