Home / 11,636,159.28-17,455,233.60-3,550,953.12

Finding the Fourth Proportional to 11,636,159.28, 17,455,233.60 and 3,550,953.12

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Solution

The fourth proportional to 11,636,159.28, 17,455,233.60 and 3,550,953.12 is: 5,326,733.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,636,159.28 : 17,455,233.60 = 3,550,953.12 : x
  2. Step 2: Convert to fraction form
    11,636,159.28/17,455,233.60 = 3,550,953.12/x
  3. Step 3: Cross multiply
    11,636,159.28x = 17,455,233.60 × 3,550,953.12
  4. Step 4: Simplify right side
    11,636,159.28x = 61,982,716,212,248.84
  5. Step 5: Solve for x
    x = 61,982,716,212,248.84/11,636,159.28
  6. Step 6: Final answer
    x = 5,326,733.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.