Home / 1,802,053,305,434.40-2,487,046,754,902.20-1,070,444,602,512.50

Finding the Fourth Proportional to 1,802,053,305,434.40, 2,487,046,754,902.20 and 1,070,444,602,512.50

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Solution

The fourth proportional to 1,802,053,305,434.40, 2,487,046,754,902.20 and 1,070,444,602,512.50 is: 1,477,340,191,298.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,053,305,434.40 : 2,487,046,754,902.20 = 1,070,444,602,512.50 : x
  2. Step 2: Convert to fraction form
    1,802,053,305,434.40/2,487,046,754,902.20 = 1,070,444,602,512.50/x
  3. Step 3: Cross multiply
    1,802,053,305,434.40x = 2,487,046,754,902.20 × 1,070,444,602,512.50
  4. Step 4: Simplify right side
    1,802,053,305,434.40x = 2,662,245,774,981,288,515,600,384
  5. Step 5: Solve for x
    x = 2,662,245,774,981,288,515,600,384/1,802,053,305,434.40
  6. Step 6: Final answer
    x = 1,477,340,191,298.91

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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.