Home / 17,335,811.80-26,006,828.10-7,239,453.40

Finding the Fourth Proportional to 17,335,811.80, 26,006,828.10 and 7,239,453.40

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Solution

The fourth proportional to 17,335,811.80, 26,006,828.10 and 7,239,453.40 is: 10,860,479.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,335,811.80 : 26,006,828.10 = 7,239,453.40 : x
  2. Step 2: Convert to fraction form
    17,335,811.80/26,006,828.10 = 7,239,453.40/x
  3. Step 3: Cross multiply
    17,335,811.80x = 26,006,828.10 × 7,239,453.40
  4. Step 4: Simplify right side
    17,335,811.80x = 188,275,220,111,760.56
  5. Step 5: Solve for x
    x = 188,275,220,111,760.56/17,335,811.80
  6. Step 6: Final answer
    x = 10,860,479.01

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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.