Home / 330,736,458.17-496,104,687.02-123,491,053.60

Finding the Fourth Proportional to 330,736,458.17, 496,104,687.02 and 123,491,053.60

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Solution

The fourth proportional to 330,736,458.17, 496,104,687.02 and 123,491,053.60 is: 185,236,580.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,736,458.17 : 496,104,687.02 = 123,491,053.60 : x
  2. Step 2: Convert to fraction form
    330,736,458.17/496,104,687.02 = 123,491,053.60/x
  3. Step 3: Cross multiply
    330,736,458.17x = 496,104,687.02 × 123,491,053.60
  4. Step 4: Simplify right side
    330,736,458.17x = 61,264,490,495,066,504
  5. Step 5: Solve for x
    x = 61,264,490,495,066,504/330,736,458.17
  6. Step 6: Final answer
    x = 185,236,580.31

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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.