Home / 36,352,899.60-54,502,230.60-21,972,937.20

Finding the Fourth Proportional to 36,352,899.60, 54,502,230.60 and 21,972,937.20

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Solution

The fourth proportional to 36,352,899.60, 54,502,230.60 and 21,972,937.20 is: 32,943,014.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,352,899.60 : 54,502,230.60 = 21,972,937.20 : x
  2. Step 2: Convert to fraction form
    36,352,899.60/54,502,230.60 = 21,972,937.20/x
  3. Step 3: Cross multiply
    36,352,899.60x = 54,502,230.60 × 21,972,937.20
  4. Step 4: Simplify right side
    36,352,899.60x = 1,197,574,090,233,718.25
  5. Step 5: Solve for x
    x = 1,197,574,090,233,718.25/36,352,899.60
  6. Step 6: Final answer
    x = 32,943,014.27

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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.