Home / 45,588,031,736.59-62,911,489,759.76-25,266,799,421.51

Finding the Fourth Proportional to 45,588,031,736.59, 62,911,489,759.76 and 25,266,799,421.51

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Solution

The fourth proportional to 45,588,031,736.59, 62,911,489,759.76 and 25,266,799,421.51 is: 34,868,186,506.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,588,031,736.59 : 62,911,489,759.76 = 25,266,799,421.51 : x
  2. Step 2: Convert to fraction form
    45,588,031,736.59/62,911,489,759.76 = 25,266,799,421.51/x
  3. Step 3: Cross multiply
    45,588,031,736.59x = 62,911,489,759.76 × 25,266,799,421.51
  4. Step 4: Simplify right side
    45,588,031,736.59x = 1,589,571,993,068,211,535,872
  5. Step 5: Solve for x
    x = 1,589,571,993,068,211,535,872/45,588,031,736.59
  6. Step 6: Final answer
    x = 34,868,186,506.78

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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.