Home / 293,988,801.60-440,983,202.40-150,661,569.60

Finding the Fourth Proportional to 293,988,801.60, 440,983,202.40 and 150,661,569.60

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Solution

The fourth proportional to 293,988,801.60, 440,983,202.40 and 150,661,569.60 is: 225,992,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,988,801.60 : 440,983,202.40 = 150,661,569.60 : x
  2. Step 2: Convert to fraction form
    293,988,801.60/440,983,202.40 = 150,661,569.60/x
  3. Step 3: Cross multiply
    293,988,801.60x = 440,983,202.40 × 150,661,569.60
  4. Step 4: Simplify right side
    293,988,801.60x = 66,439,221,440,818,480
  5. Step 5: Solve for x
    x = 66,439,221,440,818,480/293,988,801.60
  6. Step 6: Final answer
    x = 225,992,354.40

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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.