Home / 19,039,293,621.96-28,559,062,132.02-5,593,522,522.66

Finding the Fourth Proportional to 19,039,293,621.96, 28,559,062,132.02 and 5,593,522,522.66

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Solution

The fourth proportional to 19,039,293,621.96, 28,559,062,132.02 and 5,593,522,522.66 is: 8,390,319,537.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,039,293,621.96 : 28,559,062,132.02 = 5,593,522,522.66 : x
  2. Step 2: Convert to fraction form
    19,039,293,621.96/28,559,062,132.02 = 5,593,522,522.66/x
  3. Step 3: Cross multiply
    19,039,293,621.96x = 28,559,062,132.02 × 5,593,522,522.66
  4. Step 4: Simplify right side
    19,039,293,621.96x = 159,745,757,261,428,785,152
  5. Step 5: Solve for x
    x = 159,745,757,261,428,785,152/19,039,293,621.96
  6. Step 6: Final answer
    x = 8,390,319,537.76

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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.