Home / 32,195,866.41-44,426,262.94-21,764,579.15

Finding the Fourth Proportional to 32,195,866.41, 44,426,262.94 and 21,764,579.15

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Solution

The fourth proportional to 32,195,866.41, 44,426,262.94 and 21,764,579.15 is: 30,032,393.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195,866.41 : 44,426,262.94 = 21,764,579.15 : x
  2. Step 2: Convert to fraction form
    32,195,866.41/44,426,262.94 = 21,764,579.15/x
  3. Step 3: Cross multiply
    32,195,866.41x = 44,426,262.94 × 21,764,579.15
  4. Step 4: Simplify right side
    32,195,866.41x = 966,918,916,096,341.62
  5. Step 5: Solve for x
    x = 966,918,916,096,341.62/32,195,866.41
  6. Step 6: Final answer
    x = 30,032,393.10

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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.