Home / 32,884,937,361.90-45,373,435,511.06-18,611,764,980.80

Finding the Fourth Proportional to 32,884,937,361.90, 45,373,435,511.06 and 18,611,764,980.80

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Solution

The fourth proportional to 32,884,937,361.90, 45,373,435,511.06 and 18,611,764,980.80 is: 25,679,833,560.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,884,937,361.90 : 45,373,435,511.06 = 18,611,764,980.80 : x
  2. Step 2: Convert to fraction form
    32,884,937,361.90/45,373,435,511.06 = 18,611,764,980.80/x
  3. Step 3: Cross multiply
    32,884,937,361.90x = 45,373,435,511.06 × 18,611,764,980.80
  4. Step 4: Simplify right side
    32,884,937,361.90x = 844,479,718,103,013,654,528
  5. Step 5: Solve for x
    x = 844,479,718,103,013,654,528/32,884,937,361.90
  6. Step 6: Final answer
    x = 25,679,833,560.56

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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.