Home / 133,596,267.60-200,394,401.40-47,343,393.30

Finding the Fourth Proportional to 133,596,267.60, 200,394,401.40 and 47,343,393.30

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Solution

The fourth proportional to 133,596,267.60, 200,394,401.40 and 47,343,393.30 is: 71,015,089.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,596,267.60 : 200,394,401.40 = 47,343,393.30 : x
  2. Step 2: Convert to fraction form
    133,596,267.60/200,394,401.40 = 47,343,393.30/x
  3. Step 3: Cross multiply
    133,596,267.60x = 200,394,401.40 × 47,343,393.30
  4. Step 4: Simplify right side
    133,596,267.60x = 9,487,350,960,598,270
  5. Step 5: Solve for x
    x = 9,487,350,960,598,270/133,596,267.60
  6. Step 6: Final answer
    x = 71,015,089.95

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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.