Home / 17,007,051.60-25,510,577.40-16,755,109.20

Finding the Fourth Proportional to 17,007,051.60, 25,510,577.40 and 16,755,109.20

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Solution

The fourth proportional to 17,007,051.60, 25,510,577.40 and 16,755,109.20 is: 25,132,663.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,051.60 : 25,510,577.40 = 16,755,109.20 : x
  2. Step 2: Convert to fraction form
    17,007,051.60/25,510,577.40 = 16,755,109.20/x
  3. Step 3: Cross multiply
    17,007,051.60x = 25,510,577.40 × 16,755,109.20
  4. Step 4: Simplify right side
    17,007,051.60x = 427,432,510,092,052.06
  5. Step 5: Solve for x
    x = 427,432,510,092,052.06/17,007,051.60
  6. Step 6: Final answer
    x = 25,132,663.80

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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.