Home / 236,196,226.10-354,294,339.15-205,963,138.10

Finding the Fourth Proportional to 236,196,226.10, 354,294,339.15 and 205,963,138.10

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Solution

The fourth proportional to 236,196,226.10, 354,294,339.15 and 205,963,138.10 is: 308,944,707.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,226.10 : 354,294,339.15 = 205,963,138.10 : x
  2. Step 2: Convert to fraction form
    236,196,226.10/354,294,339.15 = 205,963,138.10/x
  3. Step 3: Cross multiply
    236,196,226.10x = 354,294,339.15 × 205,963,138.10
  4. Step 4: Simplify right side
    236,196,226.10x = 72,971,573,902,399,680
  5. Step 5: Solve for x
    x = 72,971,573,902,399,680/236,196,226.10
  6. Step 6: Final answer
    x = 308,944,707.15

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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.