Home / 1,171,601,943.16-1,616,703,817.24-695,210,219.04

Finding the Fourth Proportional to 1,171,601,943.16, 1,616,703,817.24 and 695,210,219.04

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Solution

The fourth proportional to 1,171,601,943.16, 1,616,703,817.24 and 695,210,219.04 is: 959,326,690.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,601,943.16 : 1,616,703,817.24 = 695,210,219.04 : x
  2. Step 2: Convert to fraction form
    1,171,601,943.16/1,616,703,817.24 = 695,210,219.04/x
  3. Step 3: Cross multiply
    1,171,601,943.16x = 1,616,703,817.24 × 695,210,219.04
  4. Step 4: Simplify right side
    1,171,601,943.16x = 1,123,949,014,906,224,512
  5. Step 5: Solve for x
    x = 1,123,949,014,906,224,512/1,171,601,943.16
  6. Step 6: Final answer
    x = 959,326,690.66

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.