Home / 21,832,618,805,770-32,750,941,432,647-7,129,805,305,288.50

Finding the Fourth Proportional to 21,832,618,805,770, 32,750,941,432,647 and 7,129,805,305,288.50

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Solution

The fourth proportional to 21,832,618,805,770, 32,750,941,432,647 and 7,129,805,305,288.50 is: 10,695,365,409,758.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,832,618,805,770 : 32,750,941,432,647 = 7,129,805,305,288.50 : x
  2. Step 2: Convert to fraction form
    21,832,618,805,770/32,750,941,432,647 = 7,129,805,305,288.50/x
  3. Step 3: Cross multiply
    21,832,618,805,770x = 32,750,941,432,647 × 7,129,805,305,288.50
  4. Step 4: Simplify right side
    21,832,618,805,770x = 233,507,835,979,679,521,570,816,000
  5. Step 5: Solve for x
    x = 233,507,835,979,679,521,570,816,000/21,832,618,805,770
  6. Step 6: Final answer
    x = 10,695,365,409,758.69

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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.