Home / 11,145,842,980,109-15,381,740,036,464-6,207,463,932,628.90

Finding the Fourth Proportional to 11,145,842,980,109, 15,381,740,036,464 and 6,207,463,932,628.90

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Solution

The fourth proportional to 11,145,842,980,109, 15,381,740,036,464 and 6,207,463,932,628.90 is: 8,566,565,729,287.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,145,842,980,109 : 15,381,740,036,464 = 6,207,463,932,628.90 : x
  2. Step 2: Convert to fraction form
    11,145,842,980,109/15,381,740,036,464 = 6,207,463,932,628.90/x
  3. Step 3: Cross multiply
    11,145,842,980,109x = 15,381,740,036,464 × 6,207,463,932,628.90
  4. Step 4: Simplify right side
    11,145,842,980,109x = 95,481,596,497,424,232,646,443,008
  5. Step 5: Solve for x
    x = 95,481,596,497,424,232,646,443,008/11,145,842,980,109
  6. Step 6: Final answer
    x = 8,566,565,729,287.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.