Home / 22,677,460.40-34,016,190.60-13,111,522.40

Finding the Fourth Proportional to 22,677,460.40, 34,016,190.60 and 13,111,522.40

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Solution

The fourth proportional to 22,677,460.40, 34,016,190.60 and 13,111,522.40 is: 19,667,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,677,460.40 : 34,016,190.60 = 13,111,522.40 : x
  2. Step 2: Convert to fraction form
    22,677,460.40/34,016,190.60 = 13,111,522.40/x
  3. Step 3: Cross multiply
    22,677,460.40x = 34,016,190.60 × 13,111,522.40
  4. Step 4: Simplify right side
    22,677,460.40x = 446,004,045,014,569.50
  5. Step 5: Solve for x
    x = 446,004,045,014,569.50/22,677,460.40
  6. Step 6: Final answer
    x = 19,667,283.60

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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.