Home / 11,072,713.40-16,609,070.10-6,289,744.40

Finding the Fourth Proportional to 11,072,713.40, 16,609,070.10 and 6,289,744.40

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Solution

The fourth proportional to 11,072,713.40, 16,609,070.10 and 6,289,744.40 is: 9,434,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,713.40 : 16,609,070.10 = 6,289,744.40 : x
  2. Step 2: Convert to fraction form
    11,072,713.40/16,609,070.10 = 6,289,744.40/x
  3. Step 3: Cross multiply
    11,072,713.40x = 16,609,070.10 × 6,289,744.40
  4. Step 4: Simplify right side
    11,072,713.40x = 104,466,805,650,682.44
  5. Step 5: Solve for x
    x = 104,466,805,650,682.44/11,072,713.40
  6. Step 6: Final answer
    x = 9,434,616.60

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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.