Home / 1,940,364,104.80-2,910,672,128.40-1,022,034,056.80

Finding the Fourth Proportional to 1,940,364,104.80, 2,910,672,128.40 and 1,022,034,056.80

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Solution

The fourth proportional to 1,940,364,104.80, 2,910,672,128.40 and 1,022,034,056.80 is: 1,533,117,437.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,364,104.80 : 2,910,672,128.40 = 1,022,034,056.80 : x
  2. Step 2: Convert to fraction form
    1,940,364,104.80/2,910,672,128.40 = 1,022,034,056.80/x
  3. Step 3: Cross multiply
    1,940,364,104.80x = 2,910,672,128.40 × 1,022,034,056.80
  4. Step 4: Simplify right side
    1,940,364,104.80x = 2,974,806,043,403,342,336
  5. Step 5: Solve for x
    x = 2,974,806,043,403,342,336/1,940,364,104.80
  6. Step 6: Final answer
    x = 1,533,117,437.11

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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.