Home / 242,261,261.60-362,888,007.60-201,950,477.60

Finding the Fourth Proportional to 242,261,261.60, 362,888,007.60 and 201,950,477.60

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Solution

The fourth proportional to 242,261,261.60, 362,888,007.60 and 201,950,477.60 is: 302,505,674.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,261,261.60 : 362,888,007.60 = 201,950,477.60 : x
  2. Step 2: Convert to fraction form
    242,261,261.60/362,888,007.60 = 201,950,477.60/x
  3. Step 3: Cross multiply
    242,261,261.60x = 362,888,007.60 × 201,950,477.60
  4. Step 4: Simplify right side
    242,261,261.60x = 73,285,406,450,132,432
  5. Step 5: Solve for x
    x = 73,285,406,450,132,432/242,261,261.60
  6. Step 6: Final answer
    x = 302,505,674.93

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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.