Home / 64,745,146.62-97,117,719.21-35,977,523.58

Finding the Fourth Proportional to 64,745,146.62, 97,117,719.21 and 35,977,523.58

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Solution

The fourth proportional to 64,745,146.62, 97,117,719.21 and 35,977,523.58 is: 53,966,284.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,745,146.62 : 97,117,719.21 = 35,977,523.58 : x
  2. Step 2: Convert to fraction form
    64,745,146.62/97,117,719.21 = 35,977,523.58/x
  3. Step 3: Cross multiply
    64,745,146.62x = 97,117,719.21 × 35,977,523.58
  4. Step 4: Simplify right side
    64,745,146.62x = 3,494,055,032,913,593.50
  5. Step 5: Solve for x
    x = 3,494,055,032,913,593.50/64,745,146.62
  6. Step 6: Final answer
    x = 53,966,284.97

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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.