Home / 43,822,393.20-60,464,037.42-28,333,840.68

Finding the Fourth Proportional to 43,822,393.20, 60,464,037.42 and 28,333,840.68

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Solution

The fourth proportional to 43,822,393.20, 60,464,037.42 and 28,333,840.68 is: 39,093,675.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,822,393.20 : 60,464,037.42 = 28,333,840.68 : x
  2. Step 2: Convert to fraction form
    43,822,393.20/60,464,037.42 = 28,333,840.68/x
  3. Step 3: Cross multiply
    43,822,393.20x = 60,464,037.42 × 28,333,840.68
  4. Step 4: Simplify right side
    43,822,393.20x = 1,713,178,403,127,838.25
  5. Step 5: Solve for x
    x = 1,713,178,403,127,838.25/43,822,393.20
  6. Step 6: Final answer
    x = 39,093,675.13

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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.