Home / 8,804,876.30-13,207,314.45-5,616,230.30

Finding the Fourth Proportional to 8,804,876.30, 13,207,314.45 and 5,616,230.30

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Solution

The fourth proportional to 8,804,876.30, 13,207,314.45 and 5,616,230.30 is: 8,424,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,876.30 : 13,207,314.45 = 5,616,230.30 : x
  2. Step 2: Convert to fraction form
    8,804,876.30/13,207,314.45 = 5,616,230.30/x
  3. Step 3: Cross multiply
    8,804,876.30x = 13,207,314.45 × 5,616,230.30
  4. Step 4: Simplify right side
    8,804,876.30x = 74,175,319,595,717.83
  5. Step 5: Solve for x
    x = 74,175,319,595,717.83/8,804,876.30
  6. Step 6: Final answer
    x = 8,424,345.45

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Similar ratio
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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.