Home / 64,689,061,861.68-97,035,569,565.84-22,193,363,010.48

Finding the Fourth Proportional to 64,689,061,861.68, 97,035,569,565.84 and 22,193,363,010.48

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Solution

The fourth proportional to 64,689,061,861.68, 97,035,569,565.84 and 22,193,363,010.48 is: 33,290,722,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,689,061,861.68 : 97,035,569,565.84 = 22,193,363,010.48 : x
  2. Step 2: Convert to fraction form
    64,689,061,861.68/97,035,569,565.84 = 22,193,363,010.48/x
  3. Step 3: Cross multiply
    64,689,061,861.68x = 97,035,569,565.84 × 22,193,363,010.48
  4. Step 4: Simplify right side
    64,689,061,861.68x = 2,153,545,620,303,372,091,392
  5. Step 5: Solve for x
    x = 2,153,545,620,303,372,091,392/64,689,061,861.68
  6. Step 6: Final answer
    x = 33,290,722,702.21

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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.