Home / 17,773,663.34-26,661,491.47-4,993,171.59

Finding the Fourth Proportional to 17,773,663.34, 26,661,491.47 and 4,993,171.59

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Solution

The fourth proportional to 17,773,663.34, 26,661,491.47 and 4,993,171.59 is: 7,490,037.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,773,663.34 : 26,661,491.47 = 4,993,171.59 : x
  2. Step 2: Convert to fraction form
    17,773,663.34/26,661,491.47 = 4,993,171.59/x
  3. Step 3: Cross multiply
    17,773,663.34x = 26,661,491.47 × 4,993,171.59
  4. Step 4: Simplify right side
    17,773,663.34x = 133,125,401,833,166.80
  5. Step 5: Solve for x
    x = 133,125,401,833,166.80/17,773,663.34
  6. Step 6: Final answer
    x = 7,490,037.32

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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.