Home / 833,839,958,088.50-1,150,635,991,996.60-467,963,498,749.92

Finding the Fourth Proportional to 833,839,958,088.50, 1,150,635,991,996.60 and 467,963,498,749.92

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Solution

The fourth proportional to 833,839,958,088.50, 1,150,635,991,996.60 and 467,963,498,749.92 is: 645,754,187,454.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,839,958,088.50 : 1,150,635,991,996.60 = 467,963,498,749.92 : x
  2. Step 2: Convert to fraction form
    833,839,958,088.50/1,150,635,991,996.60 = 467,963,498,749.92/x
  3. Step 3: Cross multiply
    833,839,958,088.50x = 1,150,635,991,996.60 × 467,963,498,749.92
  4. Step 4: Simplify right side
    833,839,958,088.50x = 538,455,644,602,313,893,478,400
  5. Step 5: Solve for x
    x = 538,455,644,602,313,893,478,400/833,839,958,088.50
  6. Step 6: Final answer
    x = 645,754,187,454.24

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Double scale
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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.