Home / 114,426,367.62-157,907,273.90-62,215,403.15

Finding the Fourth Proportional to 114,426,367.62, 157,907,273.90 and 62,215,403.15

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Solution

The fourth proportional to 114,426,367.62, 157,907,273.90 and 62,215,403.15 is: 85,856,650.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,426,367.62 : 157,907,273.90 = 62,215,403.15 : x
  2. Step 2: Convert to fraction form
    114,426,367.62/157,907,273.90 = 62,215,403.15/x
  3. Step 3: Cross multiply
    114,426,367.62x = 157,907,273.90 × 62,215,403.15
  4. Step 4: Simplify right side
    114,426,367.62x = 9,824,264,704,905,360
  5. Step 5: Solve for x
    x = 9,824,264,704,905,360/114,426,367.62
  6. Step 6: Final answer
    x = 85,856,650.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.