Home / 67,361,646.27-92,958,530.90-39,106,641.27

Finding the Fourth Proportional to 67,361,646.27, 92,958,530.90 and 39,106,641.27

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Solution

The fourth proportional to 67,361,646.27, 92,958,530.90 and 39,106,641.27 is: 53,966,850.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361,646.27 : 92,958,530.90 = 39,106,641.27 : x
  2. Step 2: Convert to fraction form
    67,361,646.27/92,958,530.90 = 39,106,641.27/x
  3. Step 3: Cross multiply
    67,361,646.27x = 92,958,530.90 × 39,106,641.27
  4. Step 4: Simplify right side
    67,361,646.27x = 3,635,295,920,696,977
  5. Step 5: Solve for x
    x = 3,635,295,920,696,977/67,361,646.27
  6. Step 6: Final answer
    x = 53,966,850.90

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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.