Home / 133,665,102,879.79-200,580,122,839.50-61,941,248,117.44

Finding the Fourth Proportional to 133,665,102,879.79, 200,580,122,839.50 and 61,941,248,117.44

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Solution

The fourth proportional to 133,665,102,879.79, 200,580,122,839.50 and 61,941,248,117.44 is: 92,950,088,606.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,665,102,879.79 : 200,580,122,839.50 = 61,941,248,117.44 : x
  2. Step 2: Convert to fraction form
    133,665,102,879.79/200,580,122,839.50 = 61,941,248,117.44/x
  3. Step 3: Cross multiply
    133,665,102,879.79x = 200,580,122,839.50 × 61,941,248,117.44
  4. Step 4: Simplify right side
    133,665,102,879.79x = 12,424,183,156,227,662,938,112
  5. Step 5: Solve for x
    x = 12,424,183,156,227,662,938,112/133,665,102,879.79
  6. Step 6: Final answer
    x = 92,950,088,606.16

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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.