Home / 9,086,868.60-13,630,302.90-6,535,951.80

Finding the Fourth Proportional to 9,086,868.60, 13,630,302.90 and 6,535,951.80

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Solution

The fourth proportional to 9,086,868.60, 13,630,302.90 and 6,535,951.80 is: 9,803,927.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,868.60 : 13,630,302.90 = 6,535,951.80 : x
  2. Step 2: Convert to fraction form
    9,086,868.60/13,630,302.90 = 6,535,951.80/x
  3. Step 3: Cross multiply
    9,086,868.60x = 13,630,302.90 × 6,535,951.80
  4. Step 4: Simplify right side
    9,086,868.60x = 89,087,002,773,800.22
  5. Step 5: Solve for x
    x = 89,087,002,773,800.22/9,086,868.60
  6. Step 6: Final answer
    x = 9,803,927.70

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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.