Home / 3,775,805,928,005.80-5,663,708,892,008.70-3,379,087,347,269.80

Finding the Fourth Proportional to 3,775,805,928,005.80, 5,663,708,892,008.70 and 3,379,087,347,269.80

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Solution

The fourth proportional to 3,775,805,928,005.80, 5,663,708,892,008.70 and 3,379,087,347,269.80 is: 5,068,631,020,904.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,805,928,005.80 : 5,663,708,892,008.70 = 3,379,087,347,269.80 : x
  2. Step 2: Convert to fraction form
    3,775,805,928,005.80/5,663,708,892,008.70 = 3,379,087,347,269.80/x
  3. Step 3: Cross multiply
    3,775,805,928,005.80x = 5,663,708,892,008.70 × 3,379,087,347,269.80
  4. Step 4: Simplify right side
    3,775,805,928,005.80x = 19,138,167,055,606,056,155,611,136
  5. Step 5: Solve for x
    x = 19,138,167,055,606,056,155,611,136/3,775,805,928,005.80
  6. Step 6: Final answer
    x = 5,068,631,020,904.70

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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.