Home / 113,928,030.80-170,896,711.80-33,148,998.80

Finding the Fourth Proportional to 113,928,030.80, 170,896,711.80 and 33,148,998.80

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Solution

The fourth proportional to 113,928,030.80, 170,896,711.80 and 33,148,998.80 is: 49,724,855.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,928,030.80 : 170,896,711.80 = 33,148,998.80 : x
  2. Step 2: Convert to fraction form
    113,928,030.80/170,896,711.80 = 33,148,998.80/x
  3. Step 3: Cross multiply
    113,928,030.80x = 170,896,711.80 × 33,148,998.80
  4. Step 4: Simplify right side
    113,928,030.80x = 5,665,054,894,382,146
  5. Step 5: Solve for x
    x = 5,665,054,894,382,146/113,928,030.80
  6. Step 6: Final answer
    x = 49,724,855.72

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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.