Home / 946,774,251.60-1,419,153,607.80-364,283,422.80

Finding the Fourth Proportional to 946,774,251.60, 1,419,153,607.80 and 364,283,422.80

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Solution

The fourth proportional to 946,774,251.60, 1,419,153,607.80 and 364,283,422.80 is: 546,037,382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,774,251.60 : 1,419,153,607.80 = 364,283,422.80 : x
  2. Step 2: Convert to fraction form
    946,774,251.60/1,419,153,607.80 = 364,283,422.80/x
  3. Step 3: Cross multiply
    946,774,251.60x = 1,419,153,607.80 × 364,283,422.80
  4. Step 4: Simplify right side
    946,774,251.60x = 516,974,133,728,352,768
  5. Step 5: Solve for x
    x = 516,974,133,728,352,768/946,774,251.60
  6. Step 6: Final answer
    x = 546,037,382.04

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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.