Home / 11,823,701.17-16,316,700.39-6,391,193.17

Finding the Fourth Proportional to 11,823,701.17, 16,316,700.39 and 6,391,193.17

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Solution

The fourth proportional to 11,823,701.17, 16,316,700.39 and 6,391,193.17 is: 8,819,842.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,823,701.17 : 16,316,700.39 = 6,391,193.17 : x
  2. Step 2: Convert to fraction form
    11,823,701.17/16,316,700.39 = 6,391,193.17/x
  3. Step 3: Cross multiply
    11,823,701.17x = 16,316,700.39 × 6,391,193.17
  4. Step 4: Simplify right side
    11,823,701.17x = 104,283,184,089,504.34
  5. Step 5: Solve for x
    x = 104,283,184,089,504.34/11,823,701.17
  6. Step 6: Final answer
    x = 8,819,842.67

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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.