Home / 27,409,198,257.01-37,837,087,409.95-17,262,837,668.64

Finding the Fourth Proportional to 27,409,198,257.01, 37,837,087,409.95 and 17,262,837,668.64

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Solution

The fourth proportional to 27,409,198,257.01, 37,837,087,409.95 and 17,262,837,668.64 is: 23,830,521,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,409,198,257.01 : 37,837,087,409.95 = 17,262,837,668.64 : x
  2. Step 2: Convert to fraction form
    27,409,198,257.01/37,837,087,409.95 = 17,262,837,668.64/x
  3. Step 3: Cross multiply
    27,409,198,257.01x = 37,837,087,409.95 × 17,262,837,668.64
  4. Step 4: Simplify right side
    27,409,198,257.01x = 653,175,497,812,074,561,536
  5. Step 5: Solve for x
    x = 653,175,497,812,074,561,536/27,409,198,257.01
  6. Step 6: Final answer
    x = 23,830,521,844.80

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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.