Home / 11,423,125.73-15,763,821.64-6,196,120.91

Finding the Fourth Proportional to 11,423,125.73, 15,763,821.64 and 6,196,120.91

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Solution

The fourth proportional to 11,423,125.73, 15,763,821.64 and 6,196,120.91 is: 8,550,597.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,423,125.73 : 15,763,821.64 = 6,196,120.91 : x
  2. Step 2: Convert to fraction form
    11,423,125.73/15,763,821.64 = 6,196,120.91/x
  3. Step 3: Cross multiply
    11,423,125.73x = 15,763,821.64 × 6,196,120.91
  4. Step 4: Simplify right side
    11,423,125.73x = 97,674,544,885,114.50
  5. Step 5: Solve for x
    x = 97,674,544,885,114.50/11,423,125.73
  6. Step 6: Final answer
    x = 8,550,597.03

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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.