Home / 1,056,867,655,429.50-1,584,652,693,383.80-410,718,823,272.28

Finding the Fourth Proportional to 1,056,867,655,429.50, 1,584,652,693,383.80 and 410,718,823,272.28

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Solution

The fourth proportional to 1,056,867,655,429.50, 1,584,652,693,383.80 and 410,718,823,272.28 is: 615,826,102,897.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,867,655,429.50 : 1,584,652,693,383.80 = 410,718,823,272.28 : x
  2. Step 2: Convert to fraction form
    1,056,867,655,429.50/1,584,652,693,383.80 = 410,718,823,272.28/x
  3. Step 3: Cross multiply
    1,056,867,655,429.50x = 1,584,652,693,383.80 × 410,718,823,272.28
  4. Step 4: Simplify right side
    1,056,867,655,429.50x = 650,846,689,521,843,476,365,312
  5. Step 5: Solve for x
    x = 650,846,689,521,843,476,365,312/1,056,867,655,429.50
  6. Step 6: Final answer
    x = 615,826,102,897.76

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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.