Home / 34,583,934.79-47,694,939.22-28,694,244.52

Finding the Fourth Proportional to 34,583,934.79, 47,694,939.22 and 28,694,244.52

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Solution

The fourth proportional to 34,583,934.79, 47,694,939.22 and 28,694,244.52 is: 39,572,427.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,583,934.79 : 47,694,939.22 = 28,694,244.52 : x
  2. Step 2: Convert to fraction form
    34,583,934.79/47,694,939.22 = 28,694,244.52/x
  3. Step 3: Cross multiply
    34,583,934.79x = 47,694,939.22 × 28,694,244.52
  4. Step 4: Simplify right side
    34,583,934.79x = 1,368,570,248,345,218
  5. Step 5: Solve for x
    x = 1,368,570,248,345,218/34,583,934.79
  6. Step 6: Final answer
    x = 39,572,427.39

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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.