Home / 21,868,142,192.08-32,802,213,366.82-6,146,966,821.56

Finding the Fourth Proportional to 21,868,142,192.08, 32,802,213,366.82 and 6,146,966,821.56

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Solution

The fourth proportional to 21,868,142,192.08, 32,802,213,366.82 and 6,146,966,821.56 is: 9,220,450,254.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,868,142,192.08 : 32,802,213,366.82 = 6,146,966,821.56 : x
  2. Step 2: Convert to fraction form
    21,868,142,192.08/32,802,213,366.82 = 6,146,966,821.56/x
  3. Step 3: Cross multiply
    21,868,142,192.08x = 32,802,213,366.82 × 6,146,966,821.56
  4. Step 4: Simplify right side
    21,868,142,192.08x = 201,634,117,239,379,722,240
  5. Step 5: Solve for x
    x = 201,634,117,239,379,722,240/21,868,142,192.08
  6. Step 6: Final answer
    x = 9,220,450,254.46

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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.