Home / 11,366,456.40-17,043,463.80-4,627,256.40

Finding the Fourth Proportional to 11,366,456.40, 17,043,463.80 and 4,627,256.40

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Solution

The fourth proportional to 11,366,456.40, 17,043,463.80 and 4,627,256.40 is: 6,938,352.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366,456.40 : 17,043,463.80 = 4,627,256.40 : x
  2. Step 2: Convert to fraction form
    11,366,456.40/17,043,463.80 = 4,627,256.40/x
  3. Step 3: Cross multiply
    11,366,456.40x = 17,043,463.80 × 4,627,256.40
  4. Step 4: Simplify right side
    11,366,456.40x = 78,864,476,946,718.33
  5. Step 5: Solve for x
    x = 78,864,476,946,718.33/11,366,456.40
  6. Step 6: Final answer
    x = 6,938,352.13

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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.