Home / 158,169,813.60-237,394,688.40-93,392,623.20

Finding the Fourth Proportional to 158,169,813.60, 237,394,688.40 and 93,392,623.20

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Solution

The fourth proportional to 158,169,813.60, 237,394,688.40 and 93,392,623.20 is: 140,171,580.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,169,813.60 : 237,394,688.40 = 93,392,623.20 : x
  2. Step 2: Convert to fraction form
    158,169,813.60/237,394,688.40 = 93,392,623.20/x
  3. Step 3: Cross multiply
    158,169,813.60x = 237,394,688.40 × 93,392,623.20
  4. Step 4: Simplify right side
    158,169,813.60x = 22,170,912,683,422,612
  5. Step 5: Solve for x
    x = 22,170,912,683,422,612/158,169,813.60
  6. Step 6: Final answer
    x = 140,171,580.02

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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.