Home / 55,227,538.14-76,197,113.82-32,018,033.58

Finding the Fourth Proportional to 55,227,538.14, 76,197,113.82 and 32,018,033.58

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Solution

The fourth proportional to 55,227,538.14, 76,197,113.82 and 32,018,033.58 is: 44,175,095.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,227,538.14 : 76,197,113.82 = 32,018,033.58 : x
  2. Step 2: Convert to fraction form
    55,227,538.14/76,197,113.82 = 32,018,033.58/x
  3. Step 3: Cross multiply
    55,227,538.14x = 76,197,113.82 × 32,018,033.58
  4. Step 4: Simplify right side
    55,227,538.14x = 2,439,681,748,987,841.50
  5. Step 5: Solve for x
    x = 2,439,681,748,987,841.50/55,227,538.14
  6. Step 6: Final answer
    x = 44,175,095.09

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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.