Home / 42,334,264,861.14-63,501,397,269.84-15,806,853,076.62

Finding the Fourth Proportional to 42,334,264,861.14, 63,501,397,269.84 and 15,806,853,076.62

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Solution

The fourth proportional to 42,334,264,861.14, 63,501,397,269.84 and 15,806,853,076.62 is: 23,710,279,606.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,334,264,861.14 : 63,501,397,269.84 = 15,806,853,076.62 : x
  2. Step 2: Convert to fraction form
    42,334,264,861.14/63,501,397,269.84 = 15,806,853,076.62/x
  3. Step 3: Cross multiply
    42,334,264,861.14x = 63,501,397,269.84 × 15,806,853,076.62
  4. Step 4: Simplify right side
    42,334,264,861.14x = 1,003,757,256,804,439,293,952
  5. Step 5: Solve for x
    x = 1,003,757,256,804,439,293,952/42,334,264,861.14
  6. Step 6: Final answer
    x = 23,710,279,606.76

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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.