Home / 3,870,853,540.49-5,806,313,913.25-1,250,657,925.61

Finding the Fourth Proportional to 3,870,853,540.49, 5,806,313,913.25 and 1,250,657,925.61

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Solution

The fourth proportional to 3,870,853,540.49, 5,806,313,913.25 and 1,250,657,925.61 is: 1,875,997,745.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,853,540.49 : 5,806,313,913.25 = 1,250,657,925.61 : x
  2. Step 2: Convert to fraction form
    3,870,853,540.49/5,806,313,913.25 = 1,250,657,925.61/x
  3. Step 3: Cross multiply
    3,870,853,540.49x = 5,806,313,913.25 × 1,250,657,925.61
  4. Step 4: Simplify right side
    3,870,853,540.49x = 7,261,712,514,185,725,952
  5. Step 5: Solve for x
    x = 7,261,712,514,185,725,952/3,870,853,540.49
  6. Step 6: Final answer
    x = 1,875,997,745.26

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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.