Home / 14,462,332.17-19,957,963.62-7,936,070.82

Finding the Fourth Proportional to 14,462,332.17, 19,957,963.62 and 7,936,070.82

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Solution

The fourth proportional to 14,462,332.17, 19,957,963.62 and 7,936,070.82 is: 10,951,747.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,462,332.17 : 19,957,963.62 = 7,936,070.82 : x
  2. Step 2: Convert to fraction form
    14,462,332.17/19,957,963.62 = 7,936,070.82/x
  3. Step 3: Cross multiply
    14,462,332.17x = 19,957,963.62 × 7,936,070.82
  4. Step 4: Simplify right side
    14,462,332.17x = 158,387,812,611,513.78
  5. Step 5: Solve for x
    x = 158,387,812,611,513.78/14,462,332.17
  6. Step 6: Final answer
    x = 10,951,747.67

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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.