Home / 83,328,941.40-114,994,858.86-46,159,791

Finding the Fourth Proportional to 83,328,941.40, 114,994,858.86 and 46,159,791

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Solution

The fourth proportional to 83,328,941.40, 114,994,858.86 and 46,159,791 is: 63,701,021.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,328,941.40 : 114,994,858.86 = 46,159,791 : x
  2. Step 2: Convert to fraction form
    83,328,941.40/114,994,858.86 = 46,159,791/x
  3. Step 3: Cross multiply
    83,328,941.40x = 114,994,858.86 × 46,159,791
  4. Step 4: Simplify right side
    83,328,941.40x = 5,308,138,651,052,098
  5. Step 5: Solve for x
    x = 5,308,138,651,052,098/83,328,941.40
  6. Step 6: Final answer
    x = 63,701,021.06

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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.