Home / 32,195,857.83-44,426,251.11-21,764,570.51

Finding the Fourth Proportional to 32,195,857.83, 44,426,251.11 and 21,764,570.51

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Solution

The fourth proportional to 32,195,857.83, 44,426,251.11 and 21,764,570.51 is: 30,032,381.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,857.83 : 44,426,251.11 = 21,764,570.51 : x
  2. Step 2: Convert to fraction form
    32,195,857.83/44,426,251.11 = 21,764,570.51/x
  3. Step 3: Cross multiply
    32,195,857.83x = 44,426,251.11 × 21,764,570.51
  4. Step 4: Simplify right side
    32,195,857.83x = 966,918,274,778,560.88
  5. Step 5: Solve for x
    x = 966,918,274,778,560.88/32,195,857.83
  6. Step 6: Final answer
    x = 30,032,381.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.