Home / 114,384,218.45-157,851,278.24-62,173,376.96

Finding the Fourth Proportional to 114,384,218.45, 157,851,278.24 and 62,173,376.96

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Solution

The fourth proportional to 114,384,218.45, 157,851,278.24 and 62,173,376.96 is: 85,799,834.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,384,218.45 : 157,851,278.24 = 62,173,376.96 : x
  2. Step 2: Convert to fraction form
    114,384,218.45/157,851,278.24 = 62,173,376.96/x
  3. Step 3: Cross multiply
    114,384,218.45x = 157,851,278.24 × 62,173,376.96
  4. Step 4: Simplify right side
    114,384,218.45x = 9,814,147,024,533,242
  5. Step 5: Solve for x
    x = 9,814,147,024,533,242/114,384,218.45
  6. Step 6: Final answer
    x = 85,799,834.61

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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.