Home / 45,333,388.26-67,993,438.88-22,298,139.63

Finding the Fourth Proportional to 45,333,388.26, 67,993,438.88 and 22,298,139.63

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Solution

The fourth proportional to 45,333,388.26, 67,993,438.88 and 22,298,139.63 is: 33,443,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,388.26 : 67,993,438.88 = 22,298,139.63 : x
  2. Step 2: Convert to fraction form
    45,333,388.26/67,993,438.88 = 22,298,139.63/x
  3. Step 3: Cross multiply
    45,333,388.26x = 67,993,438.88 × 22,298,139.63
  4. Step 4: Simplify right side
    45,333,388.26x = 1,516,127,194,125,856
  5. Step 5: Solve for x
    x = 1,516,127,194,125,856/45,333,388.26
  6. Step 6: Final answer
    x = 33,443,941.70

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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.