Home / 191,773,599.84-264,673,487.52-108,158,904

Finding the Fourth Proportional to 191,773,599.84, 264,673,487.52 and 108,158,904

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Solution

The fourth proportional to 191,773,599.84, 264,673,487.52 and 108,158,904 is: 149,273,906.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,773,599.84 : 264,673,487.52 = 108,158,904 : x
  2. Step 2: Convert to fraction form
    191,773,599.84/264,673,487.52 = 108,158,904/x
  3. Step 3: Cross multiply
    191,773,599.84x = 264,673,487.52 × 108,158,904
  4. Step 4: Simplify right side
    191,773,599.84x = 28,626,794,328,020,880
  5. Step 5: Solve for x
    x = 28,626,794,328,020,880/191,773,599.84
  6. Step 6: Final answer
    x = 149,273,906.06

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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.