Home / 64,415,474,345,151-96,623,572,732,272-21,486,066,947,684

Finding the Fourth Proportional to 64,415,474,345,151, 96,623,572,732,272 and 21,486,066,947,684

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Solution

The fourth proportional to 64,415,474,345,151, 96,623,572,732,272 and 21,486,066,947,684 is: 32,229,220,906,238.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,415,474,345,151 : 96,623,572,732,272 = 21,486,066,947,684 : x
  2. Step 2: Convert to fraction form
    64,415,474,345,151/96,623,572,732,272 = 21,486,066,947,684/x
  3. Step 3: Cross multiply
    64,415,474,345,151x = 96,623,572,732,272 × 21,486,066,947,684
  4. Step 4: Simplify right side
    64,415,474,345,151x = 2,076,060,552,450,010,289,163,730,944
  5. Step 5: Solve for x
    x = 2,076,060,552,450,010,289,163,730,944/64,415,474,345,151
  6. Step 6: Final answer
    x = 32,229,220,906,238.50

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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.