Home / 38,001,170.14-52,441,692.07-20,597,527.15

Finding the Fourth Proportional to 38,001,170.14, 52,441,692.07 and 20,597,527.15

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Solution

The fourth proportional to 38,001,170.14, 52,441,692.07 and 20,597,527.15 is: 28,424,629.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,001,170.14 : 52,441,692.07 = 20,597,527.15 : x
  2. Step 2: Convert to fraction form
    38,001,170.14/52,441,692.07 = 20,597,527.15/x
  3. Step 3: Cross multiply
    38,001,170.14x = 52,441,692.07 × 20,597,527.15
  4. Step 4: Simplify right side
    38,001,170.14x = 1,080,169,176,021,166.75
  5. Step 5: Solve for x
    x = 1,080,169,176,021,166.75/38,001,170.14
  6. Step 6: Final answer
    x = 28,424,629.35

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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.