Home / 101,934,138.02-152,782,612.97-58,245,522.57

Finding the Fourth Proportional to 101,934,138.02, 152,782,612.97 and 58,245,522.57

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Solution

The fourth proportional to 101,934,138.02, 152,782,612.97 and 58,245,522.57 is: 87,300,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,934,138.02 : 152,782,612.97 = 58,245,522.57 : x
  2. Step 2: Convert to fraction form
    101,934,138.02/152,782,612.97 = 58,245,522.57/x
  3. Step 3: Cross multiply
    101,934,138.02x = 152,782,612.97 × 58,245,522.57
  4. Step 4: Simplify right side
    101,934,138.02x = 8,898,903,131,756,482
  5. Step 5: Solve for x
    x = 8,898,903,131,756,482/101,934,138.02
  6. Step 6: Final answer
    x = 87,300,518.80

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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.