Home / 23,355,355.48-32,229,766.13-12,901,146.81

Finding the Fourth Proportional to 23,355,355.48, 32,229,766.13 and 12,901,146.81

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Solution

The fourth proportional to 23,355,355.48, 32,229,766.13 and 12,901,146.81 is: 17,803,237.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,355,355.48 : 32,229,766.13 = 12,901,146.81 : x
  2. Step 2: Convert to fraction form
    23,355,355.48/32,229,766.13 = 12,901,146.81/x
  3. Step 3: Cross multiply
    23,355,355.48x = 32,229,766.13 × 12,901,146.81
  4. Step 4: Simplify right side
    23,355,355.48x = 415,800,944,436,636.38
  5. Step 5: Solve for x
    x = 415,800,944,436,636.38/23,355,355.48
  6. Step 6: Final answer
    x = 17,803,237.67

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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.