Home / 611,961,769.86-844,482,601.98-333,497,314.68

Finding the Fourth Proportional to 611,961,769.86, 844,482,601.98 and 333,497,314.68

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Solution

The fourth proportional to 611,961,769.86, 844,482,601.98 and 333,497,314.68 is: 460,212,866.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,961,769.86 : 844,482,601.98 = 333,497,314.68 : x
  2. Step 2: Convert to fraction form
    611,961,769.86/844,482,601.98 = 333,497,314.68/x
  3. Step 3: Cross multiply
    611,961,769.86x = 844,482,601.98 × 333,497,314.68
  4. Step 4: Simplify right side
    611,961,769.86x = 281,632,680,054,309,248
  5. Step 5: Solve for x
    x = 281,632,680,054,309,248/611,961,769.86
  6. Step 6: Final answer
    x = 460,212,866.11

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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.