Home / 148,081,363,148.29-222,052,024,381.34-57,365,268,411.82

Finding the Fourth Proportional to 148,081,363,148.29, 222,052,024,381.34 and 57,365,268,411.82

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Solution

The fourth proportional to 148,081,363,148.29, 222,052,024,381.34 and 57,365,268,411.82 is: 86,020,777,424.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,081,363,148.29 : 222,052,024,381.34 = 57,365,268,411.82 : x
  2. Step 2: Convert to fraction form
    148,081,363,148.29/222,052,024,381.34 = 57,365,268,411.82/x
  3. Step 3: Cross multiply
    148,081,363,148.29x = 222,052,024,381.34 × 57,365,268,411.82
  4. Step 4: Simplify right side
    148,081,363,148.29x = 12,738,073,980,023,567,548,416
  5. Step 5: Solve for x
    x = 12,738,073,980,023,567,548,416/148,081,363,148.29
  6. Step 6: Final answer
    x = 86,020,777,424.01

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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.