Home / 16,883,641.80-23,290,440.30-10,270,252.20

Finding the Fourth Proportional to 16,883,641.80, 23,290,440.30 and 10,270,252.20

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Solution

The fourth proportional to 16,883,641.80, 23,290,440.30 and 10,270,252.20 is: 14,167,482.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883,641.80 : 23,290,440.30 = 10,270,252.20 : x
  2. Step 2: Convert to fraction form
    16,883,641.80/23,290,440.30 = 10,270,252.20/x
  3. Step 3: Cross multiply
    16,883,641.80x = 23,290,440.30 × 10,270,252.20
  4. Step 4: Simplify right side
    16,883,641.80x = 239,198,695,730,043.66
  5. Step 5: Solve for x
    x = 239,198,695,730,043.66/16,883,641.80
  6. Step 6: Final answer
    x = 14,167,482.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.