Home / 21,524,580.38-32,269,820.18-10,736,328.08

Finding the Fourth Proportional to 21,524,580.38, 32,269,820.18 and 10,736,328.08

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Solution

The fourth proportional to 21,524,580.38, 32,269,820.18 and 10,736,328.08 is: 16,095,987.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,524,580.38 : 32,269,820.18 = 10,736,328.08 : x
  2. Step 2: Convert to fraction form
    21,524,580.38/32,269,820.18 = 10,736,328.08/x
  3. Step 3: Cross multiply
    21,524,580.38x = 32,269,820.18 × 10,736,328.08
  4. Step 4: Simplify right side
    21,524,580.38x = 346,459,376,562,077.56
  5. Step 5: Solve for x
    x = 346,459,376,562,077.56/21,524,580.38
  6. Step 6: Final answer
    x = 16,095,987.49

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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.