Home / 73,518,338.80-110,265,698.40-22,388,465.80

Finding the Fourth Proportional to 73,518,338.80, 110,265,698.40 and 22,388,465.80

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Solution

The fourth proportional to 73,518,338.80, 110,265,698.40 and 22,388,465.80 is: 33,579,102.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,518,338.80 : 110,265,698.40 = 22,388,465.80 : x
  2. Step 2: Convert to fraction form
    73,518,338.80/110,265,698.40 = 22,388,465.80/x
  3. Step 3: Cross multiply
    73,518,338.80x = 110,265,698.40 × 22,388,465.80
  4. Step 4: Simplify right side
    73,518,338.80x = 2,468,679,817,541,515
  5. Step 5: Solve for x
    x = 2,468,679,817,541,515/73,518,338.80
  6. Step 6: Final answer
    x = 33,579,102.27

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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.