Home / 294,224,667.40-441,536,066.70-132,583,400.20

Finding the Fourth Proportional to 294,224,667.40, 441,536,066.70 and 132,583,400.20

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Solution

The fourth proportional to 294,224,667.40, 441,536,066.70 and 132,583,400.20 is: 198,964,803.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,224,667.40 : 441,536,066.70 = 132,583,400.20 : x
  2. Step 2: Convert to fraction form
    294,224,667.40/441,536,066.70 = 132,583,400.20/x
  3. Step 3: Cross multiply
    294,224,667.40x = 441,536,066.70 × 132,583,400.20
  4. Step 4: Simplify right side
    294,224,667.40x = 58,540,353,034,019,992
  5. Step 5: Solve for x
    x = 58,540,353,034,019,992/294,224,667.40
  6. Step 6: Final answer
    x = 198,964,803.16

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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.