Home / 69,984,249.40-104,976,374.10-63,181,804.60

Finding the Fourth Proportional to 69,984,249.40, 104,976,374.10 and 63,181,804.60

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Solution

The fourth proportional to 69,984,249.40, 104,976,374.10 and 63,181,804.60 is: 94,772,706.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,249.40 : 104,976,374.10 = 63,181,804.60 : x
  2. Step 2: Convert to fraction form
    69,984,249.40/104,976,374.10 = 63,181,804.60/x
  3. Step 3: Cross multiply
    69,984,249.40x = 104,976,374.10 × 63,181,804.60
  4. Step 4: Simplify right side
    69,984,249.40x = 6,632,596,756,002,701
  5. Step 5: Solve for x
    x = 6,632,596,756,002,701/69,984,249.40
  6. Step 6: Final answer
    x = 94,772,706.90

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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.