Home / 1,411,151,844.57-2,116,274,602.14-465,537,366.54

Finding the Fourth Proportional to 1,411,151,844.57, 2,116,274,602.14 and 465,537,366.54

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Solution

The fourth proportional to 1,411,151,844.57, 2,116,274,602.14 and 465,537,366.54 is: 698,156,551.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,151,844.57 : 2,116,274,602.14 = 465,537,366.54 : x
  2. Step 2: Convert to fraction form
    1,411,151,844.57/2,116,274,602.14 = 465,537,366.54/x
  3. Step 3: Cross multiply
    1,411,151,844.57x = 2,116,274,602.14 × 465,537,366.54
  4. Step 4: Simplify right side
    1,411,151,844.57x = 985,204,905,155,741,952
  5. Step 5: Solve for x
    x = 985,204,905,155,741,952/1,411,151,844.57
  6. Step 6: Final answer
    x = 698,156,551.29

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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.