Home / 116,502,935.57-160,777,459.62-63,583,037.46

Finding the Fourth Proportional to 116,502,935.57, 160,777,459.62 and 63,583,037.46

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Solution

The fourth proportional to 116,502,935.57, 160,777,459.62 and 63,583,037.46 is: 87,746,451.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,502,935.57 : 160,777,459.62 = 63,583,037.46 : x
  2. Step 2: Convert to fraction form
    116,502,935.57/160,777,459.62 = 63,583,037.46/x
  3. Step 3: Cross multiply
    116,502,935.57x = 160,777,459.62 × 63,583,037.46
  4. Step 4: Simplify right side
    116,502,935.57x = 10,222,719,237,742,098
  5. Step 5: Solve for x
    x = 10,222,719,237,742,098/116,502,935.57
  6. Step 6: Final answer
    x = 87,746,451.95

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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.