Home / 59,896,010.40-89,844,015.60-19,510,576.80

Finding the Fourth Proportional to 59,896,010.40, 89,844,015.60 and 19,510,576.80

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Solution

The fourth proportional to 59,896,010.40, 89,844,015.60 and 19,510,576.80 is: 29,265,865.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,896,010.40 : 89,844,015.60 = 19,510,576.80 : x
  2. Step 2: Convert to fraction form
    59,896,010.40/89,844,015.60 = 19,510,576.80/x
  3. Step 3: Cross multiply
    59,896,010.40x = 89,844,015.60 × 19,510,576.80
  4. Step 4: Simplify right side
    59,896,010.40x = 1,752,908,566,384,198
  5. Step 5: Solve for x
    x = 1,752,908,566,384,198/59,896,010.40
  6. Step 6: Final answer
    x = 29,265,865.20

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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.