Home / 1,093,873,423.40-1,640,810,135.10-1,055,652,828.20

Finding the Fourth Proportional to 1,093,873,423.40, 1,640,810,135.10 and 1,055,652,828.20

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Solution

The fourth proportional to 1,093,873,423.40, 1,640,810,135.10 and 1,055,652,828.20 is: 1,583,479,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,873,423.40 : 1,640,810,135.10 = 1,055,652,828.20 : x
  2. Step 2: Convert to fraction form
    1,093,873,423.40/1,640,810,135.10 = 1,055,652,828.20/x
  3. Step 3: Cross multiply
    1,093,873,423.40x = 1,640,810,135.10 × 1,055,652,828.20
  4. Step 4: Simplify right side
    1,093,873,423.40x = 1,732,125,859,657,539,072
  5. Step 5: Solve for x
    x = 1,732,125,859,657,539,072/1,093,873,423.40
  6. Step 6: Final answer
    x = 1,583,479,242.30

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Double scale
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Similar ratio
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1.5x scale

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.