Home / 35,748,646,398.32-49,331,308,765.56-19,690,981,801.52

Finding the Fourth Proportional to 35,748,646,398.32, 49,331,308,765.56 and 19,690,981,801.52

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Solution

The fourth proportional to 35,748,646,398.32, 49,331,308,765.56 and 19,690,981,801.52 is: 27,172,550,600.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,748,646,398.32 : 49,331,308,765.56 = 19,690,981,801.52 : x
  2. Step 2: Convert to fraction form
    35,748,646,398.32/49,331,308,765.56 = 19,690,981,801.52/x
  3. Step 3: Cross multiply
    35,748,646,398.32x = 49,331,308,765.56 × 19,690,981,801.52
  4. Step 4: Simplify right side
    35,748,646,398.32x = 971,381,903,147,805,966,336
  5. Step 5: Solve for x
    x = 971,381,903,147,805,966,336/35,748,646,398.32
  6. Step 6: Final answer
    x = 27,172,550,600.22

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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.