Home / 19,199,372,302.26-26,494,938,617.01-10,625,815,588.26

Finding the Fourth Proportional to 19,199,372,302.26, 26,494,938,617.01 and 10,625,815,588.26

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Solution

The fourth proportional to 19,199,372,302.26, 26,494,938,617.01 and 10,625,815,588.26 is: 14,663,517,501.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199,372,302.26 : 26,494,938,617.01 = 10,625,815,588.26 : x
  2. Step 2: Convert to fraction form
    19,199,372,302.26/26,494,938,617.01 = 10,625,815,588.26/x
  3. Step 3: Cross multiply
    19,199,372,302.26x = 26,494,938,617.01 × 10,625,815,588.26
  4. Step 4: Simplify right side
    19,199,372,302.26x = 281,530,331,766,616,686,592
  5. Step 5: Solve for x
    x = 281,530,331,766,616,686,592/19,199,372,302.26
  6. Step 6: Final answer
    x = 14,663,517,501.22

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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.