Home / 10,304,147,162.14-15,457,111,084.25-2,842,729,945.35

Finding the Fourth Proportional to 10,304,147,162.14, 15,457,111,084.25 and 2,842,729,945.35

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Solution

The fourth proportional to 10,304,147,162.14, 15,457,111,084.25 and 2,842,729,945.35 is: 4,264,340,547.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304,147,162.14 : 15,457,111,084.25 = 2,842,729,945.35 : x
  2. Step 2: Convert to fraction form
    10,304,147,162.14/15,457,111,084.25 = 2,842,729,945.35/x
  3. Step 3: Cross multiply
    10,304,147,162.14x = 15,457,111,084.25 × 2,842,729,945.35
  4. Step 4: Simplify right side
    10,304,147,162.14x = 43,940,392,547,707,379,712
  5. Step 5: Solve for x
    x = 43,940,392,547,707,379,712/10,304,147,162.14
  6. Step 6: Final answer
    x = 4,264,340,547.19

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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.