Home / 61,175,523.78-91,736,362.62-32,415,030.36

Finding the Fourth Proportional to 61,175,523.78, 91,736,362.62 and 32,415,030.36

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Solution

The fourth proportional to 61,175,523.78, 91,736,362.62 and 32,415,030.36 is: 48,608,279.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,175,523.78 : 91,736,362.62 = 32,415,030.36 : x
  2. Step 2: Convert to fraction form
    61,175,523.78/91,736,362.62 = 32,415,030.36/x
  3. Step 3: Cross multiply
    61,175,523.78x = 91,736,362.62 × 32,415,030.36
  4. Step 4: Simplify right side
    61,175,523.78x = 2,973,636,979,443,269
  5. Step 5: Solve for x
    x = 2,973,636,979,443,269/61,175,523.78
  6. Step 6: Final answer
    x = 48,608,279.84

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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.