Home / 109,937,658.52-164,906,348.04-28,056,538.29

Finding the Fourth Proportional to 109,937,658.52, 164,906,348.04 and 28,056,538.29

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Solution

The fourth proportional to 109,937,658.52, 164,906,348.04 and 28,056,538.29 is: 42,084,771.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,937,658.52 : 164,906,348.04 = 28,056,538.29 : x
  2. Step 2: Convert to fraction form
    109,937,658.52/164,906,348.04 = 28,056,538.29/x
  3. Step 3: Cross multiply
    109,937,658.52x = 164,906,348.04 × 28,056,538.29
  4. Step 4: Simplify right side
    109,937,658.52x = 4,626,701,268,048,326
  5. Step 5: Solve for x
    x = 4,626,701,268,048,326/109,937,658.52
  6. Step 6: Final answer
    x = 42,084,771.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.