Home / 9,103,467.09-13,657,168.95-4,843,016.13

Finding the Fourth Proportional to 9,103,467.09, 13,657,168.95 and 4,843,016.13

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Solution

The fourth proportional to 9,103,467.09, 13,657,168.95 and 4,843,016.13 is: 7,265,571.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,467.09 : 13,657,168.95 = 4,843,016.13 : x
  2. Step 2: Convert to fraction form
    9,103,467.09/13,657,168.95 = 4,843,016.13/x
  3. Step 3: Cross multiply
    9,103,467.09x = 13,657,168.95 × 4,843,016.13
  4. Step 4: Simplify right side
    9,103,467.09x = 66,141,889,514,985.16
  5. Step 5: Solve for x
    x = 66,141,889,514,985.16/9,103,467.09
  6. Step 6: Final answer
    x = 7,265,571.33

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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.