Home / 19,960,093,010.28-27,545,146,032.48-11,049,570,566.76

Finding the Fourth Proportional to 19,960,093,010.28, 27,545,146,032.48 and 11,049,570,566.76

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Solution

The fourth proportional to 19,960,093,010.28, 27,545,146,032.48 and 11,049,570,566.76 is: 15,248,527,885.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,960,093,010.28 : 27,545,146,032.48 = 11,049,570,566.76 : x
  2. Step 2: Convert to fraction form
    19,960,093,010.28/27,545,146,032.48 = 11,049,570,566.76/x
  3. Step 3: Cross multiply
    19,960,093,010.28x = 27,545,146,032.48 × 11,049,570,566.76
  4. Step 4: Simplify right side
    19,960,093,010.28x = 304,362,034,857,597,009,920
  5. Step 5: Solve for x
    x = 304,362,034,857,597,009,920/19,960,093,010.28
  6. Step 6: Final answer
    x = 15,248,527,885.16

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Double scale
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1.5x scale

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.