Home / 83,261,380.69-114,901,614.43-46,092,281.82

Finding the Fourth Proportional to 83,261,380.69, 114,901,614.43 and 46,092,281.82

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Solution

The fourth proportional to 83,261,380.69, 114,901,614.43 and 46,092,281.82 is: 63,607,852.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,261,380.69 : 114,901,614.43 = 46,092,281.82 : x
  2. Step 2: Convert to fraction form
    83,261,380.69/114,901,614.43 = 46,092,281.82/x
  3. Step 3: Cross multiply
    83,261,380.69x = 114,901,614.43 × 46,092,281.82
  4. Step 4: Simplify right side
    83,261,380.69x = 5,296,077,593,880,539
  5. Step 5: Solve for x
    x = 5,296,077,593,880,539/83,261,380.69
  6. Step 6: Final answer
    x = 63,607,852.16

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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.