Home / 61,843,620.24-92,762,018.64-25,442,798.58

Finding the Fourth Proportional to 61,843,620.24, 92,762,018.64 and 25,442,798.58

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Solution

The fourth proportional to 61,843,620.24, 92,762,018.64 and 25,442,798.58 is: 38,162,794.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,843,620.24 : 92,762,018.64 = 25,442,798.58 : x
  2. Step 2: Convert to fraction form
    61,843,620.24/92,762,018.64 = 25,442,798.58/x
  3. Step 3: Cross multiply
    61,843,620.24x = 92,762,018.64 × 25,442,798.58
  4. Step 4: Simplify right side
    61,843,620.24x = 2,360,125,356,131,725.50
  5. Step 5: Solve for x
    x = 2,360,125,356,131,725.50/61,843,620.24
  6. Step 6: Final answer
    x = 38,162,794.27

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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.