Home / 61,726,967.92-92,593,010.67-25,309,678.15

Finding the Fourth Proportional to 61,726,967.92, 92,593,010.67 and 25,309,678.15

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Solution

The fourth proportional to 61,726,967.92, 92,593,010.67 and 25,309,678.15 is: 37,965,566.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,726,967.92 : 92,593,010.67 = 25,309,678.15 : x
  2. Step 2: Convert to fraction form
    61,726,967.92/92,593,010.67 = 25,309,678.15/x
  3. Step 3: Cross multiply
    61,726,967.92x = 92,593,010.67 × 25,309,678.15
  4. Step 4: Simplify right side
    61,726,967.92x = 2,343,499,298,997,216
  5. Step 5: Solve for x
    x = 2,343,499,298,997,216/61,726,967.92
  6. Step 6: Final answer
    x = 37,965,566.40

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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.