Home / 23,611,570,382.52-35,417,355,576.21-7,890,395,012.37

Finding the Fourth Proportional to 23,611,570,382.52, 35,417,355,576.21 and 7,890,395,012.37

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Solution

The fourth proportional to 23,611,570,382.52, 35,417,355,576.21 and 7,890,395,012.37 is: 11,835,592,519.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,611,570,382.52 : 35,417,355,576.21 = 7,890,395,012.37 : x
  2. Step 2: Convert to fraction form
    23,611,570,382.52/35,417,355,576.21 = 7,890,395,012.37/x
  3. Step 3: Cross multiply
    23,611,570,382.52x = 35,417,355,576.21 × 7,890,395,012.37
  4. Step 4: Simplify right side
    23,611,570,382.52x = 279,456,925,789,862,166,528
  5. Step 5: Solve for x
    x = 279,456,925,789,862,166,528/23,611,570,382.52
  6. Step 6: Final answer
    x = 11,835,592,519.37

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1.5x scale

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.