Home / 73,686,283.24-101,684,583.78-40,647,852.52

Finding the Fourth Proportional to 73,686,283.24, 101,684,583.78 and 40,647,852.52

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Solution

The fourth proportional to 73,686,283.24, 101,684,583.78 and 40,647,852.52 is: 56,092,664.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,686,283.24 : 101,684,583.78 = 40,647,852.52 : x
  2. Step 2: Convert to fraction form
    73,686,283.24/101,684,583.78 = 40,647,852.52/x
  3. Step 3: Cross multiply
    73,686,283.24x = 101,684,583.78 × 40,647,852.52
  4. Step 4: Simplify right side
    73,686,283.24x = 4,133,259,965,047,024.50
  5. Step 5: Solve for x
    x = 4,133,259,965,047,024.50/73,686,283.24
  6. Step 6: Final answer
    x = 56,092,664.51

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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.