Home / 45,346,788,124.90-68,020,182,187.35-25,755,747,100.90

Finding the Fourth Proportional to 45,346,788,124.90, 68,020,182,187.35 and 25,755,747,100.90

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Solution

The fourth proportional to 45,346,788,124.90, 68,020,182,187.35 and 25,755,747,100.90 is: 38,633,620,651.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,346,788,124.90 : 68,020,182,187.35 = 25,755,747,100.90 : x
  2. Step 2: Convert to fraction form
    45,346,788,124.90/68,020,182,187.35 = 25,755,747,100.90/x
  3. Step 3: Cross multiply
    45,346,788,124.90x = 68,020,182,187.35 × 25,755,747,100.90
  4. Step 4: Simplify right side
    45,346,788,124.90x = 1,751,910,610,174,529,765,376
  5. Step 5: Solve for x
    x = 1,751,910,610,174,529,765,376/45,346,788,124.90
  6. Step 6: Final answer
    x = 38,633,620,651.35

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Double scale
Find fourth proportional to 45,346,788,125.90, 68,020,182,188.85 and 25,755,747,101.90
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.