Home / 158,522,556.60-237,783,834.90-106,866,491.40

Finding the Fourth Proportional to 158,522,556.60, 237,783,834.90 and 106,866,491.40

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Solution

The fourth proportional to 158,522,556.60, 237,783,834.90 and 106,866,491.40 is: 160,299,737.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,522,556.60 : 237,783,834.90 = 106,866,491.40 : x
  2. Step 2: Convert to fraction form
    158,522,556.60/237,783,834.90 = 106,866,491.40/x
  3. Step 3: Cross multiply
    158,522,556.60x = 237,783,834.90 × 106,866,491.40
  4. Step 4: Simplify right side
    158,522,556.60x = 25,411,124,147,399,872
  5. Step 5: Solve for x
    x = 25,411,124,147,399,872/158,522,556.60
  6. Step 6: Final answer
    x = 160,299,737.10

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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.