Home / 11,145,842,980,111-15,381,740,036,468-6,207,463,932,631.20

Finding the Fourth Proportional to 11,145,842,980,111, 15,381,740,036,468 and 6,207,463,932,631.20

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Solution

The fourth proportional to 11,145,842,980,111, 15,381,740,036,468 and 6,207,463,932,631.20 is: 8,566,565,729,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,145,842,980,111 : 15,381,740,036,468 = 6,207,463,932,631.20 : x
  2. Step 2: Convert to fraction form
    11,145,842,980,111/15,381,740,036,468 = 6,207,463,932,631.20/x
  3. Step 3: Cross multiply
    11,145,842,980,111x = 15,381,740,036,468 × 6,207,463,932,631.20
  4. Step 4: Simplify right side
    11,145,842,980,111x = 95,481,596,497,484,430,908,063,744
  5. Step 5: Solve for x
    x = 95,481,596,497,484,430,908,063,744/11,145,842,980,111
  6. Step 6: Final answer
    x = 8,566,565,729,291.62

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Double scale
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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.