Home / 14,062,828,034.62-19,397,875,256.99-8,343,062,962.82

Finding the Fourth Proportional to 14,062,828,034.62, 19,397,875,256.99 and 8,343,062,962.82

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Solution

The fourth proportional to 14,062,828,034.62, 19,397,875,256.99 and 8,343,062,962.82 is: 11,508,189,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,062,828,034.62 : 19,397,875,256.99 = 8,343,062,962.82 : x
  2. Step 2: Convert to fraction form
    14,062,828,034.62/19,397,875,256.99 = 8,343,062,962.82/x
  3. Step 3: Cross multiply
    14,062,828,034.62x = 19,397,875,256.99 × 8,343,062,962.82
  4. Step 4: Simplify right side
    14,062,828,034.62x = 161,837,694,614,003,908,608
  5. Step 5: Solve for x
    x = 161,837,694,614,003,908,608/14,062,828,034.62
  6. Step 6: Final answer
    x = 11,508,189,833.20

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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.