Home / 11,072,717.20-16,609,075.80-6,210,032.06

Finding the Fourth Proportional to 11,072,717.20, 16,609,075.80 and 6,210,032.06

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Solution

The fourth proportional to 11,072,717.20, 16,609,075.80 and 6,210,032.06 is: 9,315,048.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,717.20 : 16,609,075.80 = 6,210,032.06 : x
  2. Step 2: Convert to fraction form
    11,072,717.20/16,609,075.80 = 6,210,032.06/x
  3. Step 3: Cross multiply
    11,072,717.20x = 16,609,075.80 × 6,210,032.06
  4. Step 4: Simplify right side
    11,072,717.20x = 103,142,893,204,970.14
  5. Step 5: Solve for x
    x = 103,142,893,204,970.14/11,072,717.20
  6. Step 6: Final answer
    x = 9,315,048.09

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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.