Home / 93,673,935.68-140,591,616.12-64,940,249.42

Finding the Fourth Proportional to 93,673,935.68, 140,591,616.12 and 64,940,249.42

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Solution

The fourth proportional to 93,673,935.68, 140,591,616.12 and 64,940,249.42 is: 97,466,328.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,673,935.68 : 140,591,616.12 = 64,940,249.42 : x
  2. Step 2: Convert to fraction form
    93,673,935.68/140,591,616.12 = 64,940,249.42/x
  3. Step 3: Cross multiply
    93,673,935.68x = 140,591,616.12 × 64,940,249.42
  4. Step 4: Simplify right side
    93,673,935.68x = 9,130,054,616,804,952
  5. Step 5: Solve for x
    x = 9,130,054,616,804,952/93,673,935.68
  6. Step 6: Final answer
    x = 97,466,328.82

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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.