Home / 192,994,206.41-266,334,061.85-104,888,208.71

Finding the Fourth Proportional to 192,994,206.41, 266,334,061.85 and 104,888,208.71

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Solution

The fourth proportional to 192,994,206.41, 266,334,061.85 and 104,888,208.71 is: 144,746,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,994,206.41 : 266,334,061.85 = 104,888,208.71 : x
  2. Step 2: Convert to fraction form
    192,994,206.41/266,334,061.85 = 104,888,208.71/x
  3. Step 3: Cross multiply
    192,994,206.41x = 266,334,061.85 × 104,888,208.71
  4. Step 4: Simplify right side
    192,994,206.41x = 27,935,302,664,048,736
  5. Step 5: Solve for x
    x = 27,935,302,664,048,736/192,994,206.41
  6. Step 6: Final answer
    x = 144,746,845.95

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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.