Home / 597,284,935.80-895,969,394.10-338,624,071.80

Finding the Fourth Proportional to 597,284,935.80, 895,969,394.10 and 338,624,071.80

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Solution

The fourth proportional to 597,284,935.80, 895,969,394.10 and 338,624,071.80 is: 507,959,913.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,284,935.80 : 895,969,394.10 = 338,624,071.80 : x
  2. Step 2: Convert to fraction form
    597,284,935.80/895,969,394.10 = 338,624,071.80/x
  3. Step 3: Cross multiply
    597,284,935.80x = 895,969,394.10 × 338,624,071.80
  4. Step 4: Simplify right side
    597,284,935.80x = 303,396,804,438,320,896
  5. Step 5: Solve for x
    x = 303,396,804,438,320,896/597,284,935.80
  6. Step 6: Final answer
    x = 507,959,913.69

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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.