Home / 1,267,414,273.01-1,900,732,308.57-876,453,464.46

Finding the Fourth Proportional to 1,267,414,273.01, 1,900,732,308.57 and 876,453,464.46

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Solution

The fourth proportional to 1,267,414,273.01, 1,900,732,308.57 and 876,453,464.46 is: 1,314,411,122.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,414,273.01 : 1,900,732,308.57 = 876,453,464.46 : x
  2. Step 2: Convert to fraction form
    1,267,414,273.01/1,900,732,308.57 = 876,453,464.46/x
  3. Step 3: Cross multiply
    1,267,414,273.01x = 1,900,732,308.57 × 876,453,464.46
  4. Step 4: Simplify right side
    1,267,414,273.01x = 1,665,903,416,853,618,688
  5. Step 5: Solve for x
    x = 1,665,903,416,853,618,688/1,267,414,273.01
  6. Step 6: Final answer
    x = 1,314,411,122.18

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Double scale
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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.