Home / 19,894,264,150.65-27,456,491,965.14-11,322,774,935.94

Finding the Fourth Proportional to 19,894,264,150.65, 27,456,491,965.14 and 11,322,774,935.94

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Solution

The fourth proportional to 19,894,264,150.65, 27,456,491,965.14 and 11,322,774,935.94 is: 15,626,799,599.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,894,264,150.65 : 27,456,491,965.14 = 11,322,774,935.94 : x
  2. Step 2: Convert to fraction form
    19,894,264,150.65/27,456,491,965.14 = 11,322,774,935.94/x
  3. Step 3: Cross multiply
    19,894,264,150.65x = 27,456,491,965.14 × 11,322,774,935.94
  4. Step 4: Simplify right side
    19,894,264,150.65x = 310,883,679,051,725,209,600
  5. Step 5: Solve for x
    x = 310,883,679,051,725,209,600/19,894,264,150.65
  6. Step 6: Final answer
    x = 15,626,799,599.00

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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.