Home / 32,195,864.41-44,426,260.18-21,764,577.15

Finding the Fourth Proportional to 32,195,864.41, 44,426,260.18 and 21,764,577.15

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Solution

The fourth proportional to 32,195,864.41, 44,426,260.18 and 21,764,577.15 is: 30,032,390.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,864.41 : 44,426,260.18 = 21,764,577.15 : x
  2. Step 2: Convert to fraction form
    32,195,864.41/44,426,260.18 = 21,764,577.15/x
  3. Step 3: Cross multiply
    32,195,864.41x = 44,426,260.18 × 21,764,577.15
  4. Step 4: Simplify right side
    32,195,864.41x = 966,918,767,200,788.50
  5. Step 5: Solve for x
    x = 966,918,767,200,788.50/32,195,864.41
  6. Step 6: Final answer
    x = 30,032,390.34

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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.