Home / 192,950,730.90-266,271,428.93-104,844,997.40

Finding the Fourth Proportional to 192,950,730.90, 266,271,428.93 and 104,844,997.40

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Solution

The fourth proportional to 192,950,730.90, 266,271,428.93 and 104,844,997.40 is: 144,685,781.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,950,730.90 : 266,271,428.93 = 104,844,997.40 : x
  2. Step 2: Convert to fraction form
    192,950,730.90/266,271,428.93 = 104,844,997.40/x
  3. Step 3: Cross multiply
    192,950,730.90x = 266,271,428.93 × 104,844,997.40
  4. Step 4: Simplify right side
    192,950,730.90x = 27,917,227,272,004,552
  5. Step 5: Solve for x
    x = 27,917,227,272,004,552/192,950,730.90
  6. Step 6: Final answer
    x = 144,685,781.40

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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.