Home / 671,190,551,557.41-926,243,332,076.17-362,541,908,761.11

Finding the Fourth Proportional to 671,190,551,557.41, 926,243,332,076.17 and 362,541,908,761.11

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Solution

The fourth proportional to 671,190,551,557.41, 926,243,332,076.17 and 362,541,908,761.11 is: 500,308,034,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,190,551,557.41 : 926,243,332,076.17 = 362,541,908,761.11 : x
  2. Step 2: Convert to fraction form
    671,190,551,557.41/926,243,332,076.17 = 362,541,908,761.11/x
  3. Step 3: Cross multiply
    671,190,551,557.41x = 926,243,332,076.17 × 362,541,908,761.11
  4. Step 4: Simplify right side
    671,190,551,557.41x = 335,802,025,588,145,338,187,776
  5. Step 5: Solve for x
    x = 335,802,025,588,145,338,187,776/671,190,551,557.41
  6. Step 6: Final answer
    x = 500,308,034,445.60

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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.