Home / 14,329,917,466.57-19,775,345,834.39-7,899,596,181.71

Finding the Fourth Proportional to 14,329,917,466.57, 19,775,345,834.39 and 7,899,596,181.71

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Solution

The fourth proportional to 14,329,917,466.57, 19,775,345,834.39 and 7,899,596,181.71 is: 10,901,475,658.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,329,917,466.57 : 19,775,345,834.39 = 7,899,596,181.71 : x
  2. Step 2: Convert to fraction form
    14,329,917,466.57/19,775,345,834.39 = 7,899,596,181.71/x
  3. Step 3: Cross multiply
    14,329,917,466.57x = 19,775,345,834.39 × 7,899,596,181.71
  4. Step 4: Simplify right side
    14,329,917,466.57x = 156,217,246,445,341,999,104
  5. Step 5: Solve for x
    x = 156,217,246,445,341,999,104/14,329,917,466.57
  6. Step 6: Final answer
    x = 10,901,475,658.17

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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.