Home / 294,515,099.40-441,768,501.90-132,956,776.20

Finding the Fourth Proportional to 294,515,099.40, 441,768,501.90 and 132,956,776.20

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Solution

The fourth proportional to 294,515,099.40, 441,768,501.90 and 132,956,776.20 is: 199,433,292.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,515,099.40 : 441,768,501.90 = 132,956,776.20 : x
  2. Step 2: Convert to fraction form
    294,515,099.40/441,768,501.90 = 132,956,776.20/x
  3. Step 3: Cross multiply
    294,515,099.40x = 441,768,501.90 × 132,956,776.20
  4. Step 4: Simplify right side
    294,515,099.40x = 58,736,115,839,327,576
  5. Step 5: Solve for x
    x = 58,736,115,839,327,576/294,515,099.40
  6. Step 6: Final answer
    x = 199,433,292.08

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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.