Home / 4,111,331,238.16-6,166,267,870.42-1,869,853,531.63

Finding the Fourth Proportional to 4,111,331,238.16, 6,166,267,870.42 and 1,869,853,531.63

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Solution

The fourth proportional to 4,111,331,238.16, 6,166,267,870.42 and 1,869,853,531.63 is: 2,804,448,750.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,331,238.16 : 6,166,267,870.42 = 1,869,853,531.63 : x
  2. Step 2: Convert to fraction form
    4,111,331,238.16/6,166,267,870.42 = 1,869,853,531.63/x
  3. Step 3: Cross multiply
    4,111,331,238.16x = 6,166,267,870.42 × 1,869,853,531.63
  4. Step 4: Simplify right side
    4,111,331,238.16x = 11,530,017,754,486,370,304
  5. Step 5: Solve for x
    x = 11,530,017,754,486,370,304/4,111,331,238.16
  6. Step 6: Final answer
    x = 2,804,448,750.68

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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.