Home / 219,403,831,497.04-302,753,078,626.62-123,040,087,567.12

Finding the Fourth Proportional to 219,403,831,497.04, 302,753,078,626.62 and 123,040,087,567.12

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Solution

The fourth proportional to 219,403,831,497.04, 302,753,078,626.62 and 123,040,087,567.12 is: 169,781,744,700.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,403,831,497.04 : 302,753,078,626.62 = 123,040,087,567.12 : x
  2. Step 2: Convert to fraction form
    219,403,831,497.04/302,753,078,626.62 = 123,040,087,567.12/x
  3. Step 3: Cross multiply
    219,403,831,497.04x = 302,753,078,626.62 × 123,040,087,567.12
  4. Step 4: Simplify right side
    219,403,831,497.04x = 37,250,765,305,434,490,273,792
  5. Step 5: Solve for x
    x = 37,250,765,305,434,490,273,792/219,403,831,497.04
  6. Step 6: Final answer
    x = 169,781,744,700.01

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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.