Home / 223,878,032.60-335,817,048.90-146,393,934.80

Finding the Fourth Proportional to 223,878,032.60, 335,817,048.90 and 146,393,934.80

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Solution

The fourth proportional to 223,878,032.60, 335,817,048.90 and 146,393,934.80 is: 219,590,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,878,032.60 : 335,817,048.90 = 146,393,934.80 : x
  2. Step 2: Convert to fraction form
    223,878,032.60/335,817,048.90 = 146,393,934.80/x
  3. Step 3: Cross multiply
    223,878,032.60x = 335,817,048.90 × 146,393,934.80
  4. Step 4: Simplify right side
    223,878,032.60x = 49,161,579,161,395,016
  5. Step 5: Solve for x
    x = 49,161,579,161,395,016/223,878,032.60
  6. Step 6: Final answer
    x = 219,590,902.20

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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.