Home / 223,776,723.60-335,665,085.40-163,310,547.60

Finding the Fourth Proportional to 223,776,723.60, 335,665,085.40 and 163,310,547.60

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Solution

The fourth proportional to 223,776,723.60, 335,665,085.40 and 163,310,547.60 is: 244,965,821.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,776,723.60 : 335,665,085.40 = 163,310,547.60 : x
  2. Step 2: Convert to fraction form
    223,776,723.60/335,665,085.40 = 163,310,547.60/x
  3. Step 3: Cross multiply
    223,776,723.60x = 335,665,085.40 × 163,310,547.60
  4. Step 4: Simplify right side
    223,776,723.60x = 54,817,648,906,874,760
  5. Step 5: Solve for x
    x = 54,817,648,906,874,760/223,776,723.60
  6. Step 6: Final answer
    x = 244,965,821.40

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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.