Home / 223,776,669.60-335,665,004.40-163,310,493.60

Finding the Fourth Proportional to 223,776,669.60, 335,665,004.40 and 163,310,493.60

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Solution

The fourth proportional to 223,776,669.60, 335,665,004.40 and 163,310,493.60 is: 244,965,740.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,776,669.60 : 335,665,004.40 = 163,310,493.60 : x
  2. Step 2: Convert to fraction form
    223,776,669.60/335,665,004.40 = 163,310,493.60/x
  3. Step 3: Cross multiply
    223,776,669.60x = 335,665,004.40 × 163,310,493.60
  4. Step 4: Simplify right side
    223,776,669.60x = 54,817,617,552,810,168
  5. Step 5: Solve for x
    x = 54,817,617,552,810,168/223,776,669.60
  6. Step 6: Final answer
    x = 244,965,740.40

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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.