Home / 36,681,907.80-55,058,291.10-22,333,000.80

Finding the Fourth Proportional to 36,681,907.80, 55,058,291.10 and 22,333,000.80

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Solution

The fourth proportional to 36,681,907.80, 55,058,291.10 and 22,333,000.80 is: 33,521,071.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,681,907.80 : 55,058,291.10 = 22,333,000.80 : x
  2. Step 2: Convert to fraction form
    36,681,907.80/55,058,291.10 = 22,333,000.80/x
  3. Step 3: Cross multiply
    36,681,907.80x = 55,058,291.10 × 22,333,000.80
  4. Step 4: Simplify right side
    36,681,907.80x = 1,229,616,859,182,933
  5. Step 5: Solve for x
    x = 1,229,616,859,182,933/36,681,907.80
  6. Step 6: Final answer
    x = 33,521,071.64

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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.