Home / 18,242,124,207.98-25,175,168,747.91-10,213,394,505.57

Finding the Fourth Proportional to 18,242,124,207.98, 25,175,168,747.91 and 10,213,394,505.57

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Solution

The fourth proportional to 18,242,124,207.98, 25,175,168,747.91 and 10,213,394,505.57 is: 14,095,065,203.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,242,124,207.98 : 25,175,168,747.91 = 10,213,394,505.57 : x
  2. Step 2: Convert to fraction form
    18,242,124,207.98/25,175,168,747.91 = 10,213,394,505.57/x
  3. Step 3: Cross multiply
    18,242,124,207.98x = 25,175,168,747.91 × 10,213,394,505.57
  4. Step 4: Simplify right side
    18,242,124,207.98x = 257,123,930,166,701,555,712
  5. Step 5: Solve for x
    x = 257,123,930,166,701,555,712/18,242,124,207.98
  6. Step 6: Final answer
    x = 14,095,065,203.77

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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.