Home / 148,927,812,317-223,390,246,327.24-68,230,625,755.48

Finding the Fourth Proportional to 148,927,812,317, 223,390,246,327.24 and 68,230,625,755.48

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Solution

The fourth proportional to 148,927,812,317, 223,390,246,327.24 and 68,230,625,755.48 is: 102,345,264,174.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,927,812,317 : 223,390,246,327.24 = 68,230,625,755.48 : x
  2. Step 2: Convert to fraction form
    148,927,812,317/223,390,246,327.24 = 68,230,625,755.48/x
  3. Step 3: Cross multiply
    148,927,812,317x = 223,390,246,327.24 × 68,230,625,755.48
  4. Step 4: Simplify right side
    148,927,812,317x = 15,242,056,294,578,402,623,488
  5. Step 5: Solve for x
    x = 15,242,056,294,578,402,623,488/148,927,812,317
  6. Step 6: Final answer
    x = 102,345,264,174.93

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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.