Home / 89,022,006.10-133,533,009.15-59,965,469.43

Finding the Fourth Proportional to 89,022,006.10, 133,533,009.15 and 59,965,469.43

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Solution

The fourth proportional to 89,022,006.10, 133,533,009.15 and 59,965,469.43 is: 89,948,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,022,006.10 : 133,533,009.15 = 59,965,469.43 : x
  2. Step 2: Convert to fraction form
    89,022,006.10/133,533,009.15 = 59,965,469.43/x
  3. Step 3: Cross multiply
    89,022,006.10x = 133,533,009.15 × 59,965,469.43
  4. Step 4: Simplify right side
    89,022,006.10x = 8,007,369,578,080,236
  5. Step 5: Solve for x
    x = 8,007,369,578,080,236/89,022,006.10
  6. Step 6: Final answer
    x = 89,948,204.15

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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.