Home / 14,528,080.45-21,752,799.07-11,382,352.45

Finding the Fourth Proportional to 14,528,080.45, 21,752,799.07 and 11,382,352.45

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Solution

The fourth proportional to 14,528,080.45, 21,752,799.07 and 11,382,352.45 is: 17,042,721.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,528,080.45 : 21,752,799.07 = 11,382,352.45 : x
  2. Step 2: Convert to fraction form
    14,528,080.45/21,752,799.07 = 11,382,352.45/x
  3. Step 3: Cross multiply
    14,528,080.45x = 21,752,799.07 × 11,382,352.45
  4. Step 4: Simplify right side
    14,528,080.45x = 247,598,025,788,772.22
  5. Step 5: Solve for x
    x = 247,598,025,788,772.22/14,528,080.45
  6. Step 6: Final answer
    x = 17,042,721.28

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1.5x scale

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.