Home / 1,034,936,476.90-1,552,404,715.35-851,270,467.30

Finding the Fourth Proportional to 1,034,936,476.90, 1,552,404,715.35 and 851,270,467.30

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Solution

The fourth proportional to 1,034,936,476.90, 1,552,404,715.35 and 851,270,467.30 is: 1,276,905,700.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,936,476.90 : 1,552,404,715.35 = 851,270,467.30 : x
  2. Step 2: Convert to fraction form
    1,034,936,476.90/1,552,404,715.35 = 851,270,467.30/x
  3. Step 3: Cross multiply
    1,034,936,476.90x = 1,552,404,715.35 × 851,270,467.30
  4. Step 4: Simplify right side
    1,034,936,476.90x = 1,321,516,287,474,717,952
  5. Step 5: Solve for x
    x = 1,321,516,287,474,717,952/1,034,936,476.90
  6. Step 6: Final answer
    x = 1,276,905,700.95

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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.