Home / 23,779,221.90-35,668,832.85-15,559,601.10

Finding the Fourth Proportional to 23,779,221.90, 35,668,832.85 and 15,559,601.10

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Solution

The fourth proportional to 23,779,221.90, 35,668,832.85 and 15,559,601.10 is: 23,339,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,221.90 : 35,668,832.85 = 15,559,601.10 : x
  2. Step 2: Convert to fraction form
    23,779,221.90/35,668,832.85 = 15,559,601.10/x
  3. Step 3: Cross multiply
    23,779,221.90x = 35,668,832.85 × 15,559,601.10
  4. Step 4: Simplify right side
    23,779,221.90x = 554,992,810,848,576.12
  5. Step 5: Solve for x
    x = 554,992,810,848,576.12/23,779,221.90
  6. Step 6: Final answer
    x = 23,339,401.65

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Double scale
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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.