Home / 22,382,492.80-33,573,739.20-21,884,828.80

Finding the Fourth Proportional to 22,382,492.80, 33,573,739.20 and 21,884,828.80

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Solution

The fourth proportional to 22,382,492.80, 33,573,739.20 and 21,884,828.80 is: 32,827,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,492.80 : 33,573,739.20 = 21,884,828.80 : x
  2. Step 2: Convert to fraction form
    22,382,492.80/33,573,739.20 = 21,884,828.80/x
  3. Step 3: Cross multiply
    22,382,492.80x = 33,573,739.20 × 21,884,828.80
  4. Step 4: Simplify right side
    22,382,492.80x = 734,755,534,567,849
  5. Step 5: Solve for x
    x = 734,755,534,567,849/22,382,492.80
  6. Step 6: Final answer
    x = 32,827,243.20

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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.