Home / 93,345,008.55-140,017,512.84-25,187,590.95

Finding the Fourth Proportional to 93,345,008.55, 140,017,512.84 and 25,187,590.95

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Solution

The fourth proportional to 93,345,008.55, 140,017,512.84 and 25,187,590.95 is: 37,781,386.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,345,008.55 : 140,017,512.84 = 25,187,590.95 : x
  2. Step 2: Convert to fraction form
    93,345,008.55/140,017,512.84 = 25,187,590.95/x
  3. Step 3: Cross multiply
    93,345,008.55x = 140,017,512.84 × 25,187,590.95
  4. Step 4: Simplify right side
    93,345,008.55x = 3,526,703,839,250,293
  5. Step 5: Solve for x
    x = 3,526,703,839,250,293/93,345,008.55
  6. Step 6: Final answer
    x = 37,781,386.43

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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.