Home / 2,776,476,951.63-3,831,538,235.85-1,587,071,687.22

Finding the Fourth Proportional to 2,776,476,951.63, 3,831,538,235.85 and 1,587,071,687.22

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Solution

The fourth proportional to 2,776,476,951.63, 3,831,538,235.85 and 1,587,071,687.22 is: 2,190,158,952.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,476,951.63 : 3,831,538,235.85 = 1,587,071,687.22 : x
  2. Step 2: Convert to fraction form
    2,776,476,951.63/3,831,538,235.85 = 1,587,071,687.22/x
  3. Step 3: Cross multiply
    2,776,476,951.63x = 3,831,538,235.85 × 1,587,071,687.22
  4. Step 4: Simplify right side
    2,776,476,951.63x = 6,080,925,852,618,401,792
  5. Step 5: Solve for x
    x = 6,080,925,852,618,401,792/2,776,476,951.63
  6. Step 6: Final answer
    x = 2,190,158,952.71

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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.