Home / 192,847,923.14-289,348,536.57-61,710,403.92

Finding the Fourth Proportional to 192,847,923.14, 289,348,536.57 and 61,710,403.92

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Solution

The fourth proportional to 192,847,923.14, 289,348,536.57 and 61,710,403.92 is: 92,590,134.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,847,923.14 : 289,348,536.57 = 61,710,403.92 : x
  2. Step 2: Convert to fraction form
    192,847,923.14/289,348,536.57 = 61,710,403.92/x
  3. Step 3: Cross multiply
    192,847,923.14x = 289,348,536.57 × 61,710,403.92
  4. Step 4: Simplify right side
    192,847,923.14x = 17,855,815,065,395,592
  5. Step 5: Solve for x
    x = 17,855,815,065,395,592/192,847,923.14
  6. Step 6: Final answer
    x = 92,590,134.11

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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.