Home / 219,625,344,477.70-329,438,016,716.55-62,570,498,935.30

Finding the Fourth Proportional to 219,625,344,477.70, 329,438,016,716.55 and 62,570,498,935.30

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Solution

The fourth proportional to 219,625,344,477.70, 329,438,016,716.55 and 62,570,498,935.30 is: 93,855,748,402.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,625,344,477.70 : 329,438,016,716.55 = 62,570,498,935.30 : x
  2. Step 2: Convert to fraction form
    219,625,344,477.70/329,438,016,716.55 = 62,570,498,935.30/x
  3. Step 3: Cross multiply
    219,625,344,477.70x = 329,438,016,716.55 × 62,570,498,935.30
  4. Step 4: Simplify right side
    219,625,344,477.70x = 20,613,101,074,210,235,613,184
  5. Step 5: Solve for x
    x = 20,613,101,074,210,235,613,184/219,625,344,477.70
  6. Step 6: Final answer
    x = 93,855,748,402.95

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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.