Home / 45,808,843,048.13-68,723,204,927.16-13,936,687,672.14

Finding the Fourth Proportional to 45,808,843,048.13, 68,723,204,927.16 and 13,936,687,672.14

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Solution

The fourth proportional to 45,808,843,048.13, 68,723,204,927.16 and 13,936,687,672.14 is: 20,908,055,719.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,808,843,048.13 : 68,723,204,927.16 = 13,936,687,672.14 : x
  2. Step 2: Convert to fraction form
    45,808,843,048.13/68,723,204,927.16 = 13,936,687,672.14/x
  3. Step 3: Cross multiply
    45,808,843,048.13x = 68,723,204,927.16 × 13,936,687,672.14
  4. Step 4: Simplify right side
    45,808,843,048.13x = 957,773,842,898,301,747,200
  5. Step 5: Solve for x
    x = 957,773,842,898,301,747,200/45,808,843,048.13
  6. Step 6: Final answer
    x = 20,908,055,719.55

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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.