Home / 114,384,211.70-157,851,268.90-62,173,370.21

Finding the Fourth Proportional to 114,384,211.70, 157,851,268.90 and 62,173,370.21

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Solution

The fourth proportional to 114,384,211.70, 157,851,268.90 and 62,173,370.21 is: 85,799,825.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,384,211.70 : 157,851,268.90 = 62,173,370.21 : x
  2. Step 2: Convert to fraction form
    114,384,211.70/157,851,268.90 = 62,173,370.21/x
  3. Step 3: Cross multiply
    114,384,211.70x = 157,851,268.90 × 62,173,370.21
  4. Step 4: Simplify right side
    114,384,211.70x = 9,814,145,378,493,270
  5. Step 5: Solve for x
    x = 9,814,145,378,493,270/114,384,211.70
  6. Step 6: Final answer
    x = 85,799,825.28

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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.