Home / 293,365,656,222.16-440,047,935,046.28-91,922,812,727.42

Finding the Fourth Proportional to 293,365,656,222.16, 440,047,935,046.28 and 91,922,812,727.42

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Solution

The fourth proportional to 293,365,656,222.16, 440,047,935,046.28 and 91,922,812,727.42 is: 137,884,046,978.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,365,656,222.16 : 440,047,935,046.28 = 91,922,812,727.42 : x
  2. Step 2: Convert to fraction form
    293,365,656,222.16/440,047,935,046.28 = 91,922,812,727.42/x
  3. Step 3: Cross multiply
    293,365,656,222.16x = 440,047,935,046.28 × 91,922,812,727.42
  4. Step 4: Simplify right side
    293,365,656,222.16x = 40,450,443,924,347,077,787,648
  5. Step 5: Solve for x
    x = 40,450,443,924,347,077,787,648/293,365,656,222.16
  6. Step 6: Final answer
    x = 137,884,046,978.27

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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.