Home / 22,300,446.80-33,525,319.80-19,015,864.40

Finding the Fourth Proportional to 22,300,446.80, 33,525,319.80 and 19,015,864.40

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Solution

The fourth proportional to 22,300,446.80, 33,525,319.80 and 19,015,864.40 is: 28,587,451.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,300,446.80 : 33,525,319.80 = 19,015,864.40 : x
  2. Step 2: Convert to fraction form
    22,300,446.80/33,525,319.80 = 19,015,864.40/x
  3. Step 3: Cross multiply
    22,300,446.80x = 33,525,319.80 × 19,015,864.40
  4. Step 4: Simplify right side
    22,300,446.80x = 637,512,935,283,435.12
  5. Step 5: Solve for x
    x = 637,512,935,283,435.12/22,300,446.80
  6. Step 6: Final answer
    x = 28,587,451.23

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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.