Home / 64,682,685.80-97,024,028.70-26,371,694.60

Finding the Fourth Proportional to 64,682,685.80, 97,024,028.70 and 26,371,694.60

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Solution

The fourth proportional to 64,682,685.80, 97,024,028.70 and 26,371,694.60 is: 39,557,541.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,682,685.80 : 97,024,028.70 = 26,371,694.60 : x
  2. Step 2: Convert to fraction form
    64,682,685.80/97,024,028.70 = 26,371,694.60/x
  3. Step 3: Cross multiply
    64,682,685.80x = 97,024,028.70 × 26,371,694.60
  4. Step 4: Simplify right side
    64,682,685.80x = 2,558,688,053,738,035
  5. Step 5: Solve for x
    x = 2,558,688,053,738,035/64,682,685.80
  6. Step 6: Final answer
    x = 39,557,541.90

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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.