Home / 31,289,856,436.80-46,934,784,655.20-23,943,216,052.80

Finding the Fourth Proportional to 31,289,856,436.80, 46,934,784,655.20 and 23,943,216,052.80

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Solution

The fourth proportional to 31,289,856,436.80, 46,934,784,655.20 and 23,943,216,052.80 is: 35,914,824,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,289,856,436.80 : 46,934,784,655.20 = 23,943,216,052.80 : x
  2. Step 2: Convert to fraction form
    31,289,856,436.80/46,934,784,655.20 = 23,943,216,052.80/x
  3. Step 3: Cross multiply
    31,289,856,436.80x = 46,934,784,655.20 × 23,943,216,052.80
  4. Step 4: Simplify right side
    31,289,856,436.80x = 1,123,769,689,391,095,611,392
  5. Step 5: Solve for x
    x = 1,123,769,689,391,095,611,392/31,289,856,436.80
  6. Step 6: Final answer
    x = 35,914,824,079.20

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Double scale
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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.