Home / 15,943,248,037.40-23,914,872,056.10-9,304,061,912.60

Finding the Fourth Proportional to 15,943,248,037.40, 23,914,872,056.10 and 9,304,061,912.60

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Solution

The fourth proportional to 15,943,248,037.40, 23,914,872,056.10 and 9,304,061,912.60 is: 13,956,092,868.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,943,248,037.40 : 23,914,872,056.10 = 9,304,061,912.60 : x
  2. Step 2: Convert to fraction form
    15,943,248,037.40/23,914,872,056.10 = 9,304,061,912.60/x
  3. Step 3: Cross multiply
    15,943,248,037.40x = 23,914,872,056.10 × 9,304,061,912.60
  4. Step 4: Simplify right side
    15,943,248,037.40x = 222,505,450,241,862,041,600
  5. Step 5: Solve for x
    x = 222,505,450,241,862,041,600/15,943,248,037.40
  6. Step 6: Final answer
    x = 13,956,092,868.90

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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.