Home / 15,687,050.10-23,577,814.35-13,608,525.30

Finding the Fourth Proportional to 15,687,050.10, 23,577,814.35 and 13,608,525.30

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Solution

The fourth proportional to 15,687,050.10, 23,577,814.35 and 13,608,525.30 is: 20,453,767.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,687,050.10 : 23,577,814.35 = 13,608,525.30 : x
  2. Step 2: Convert to fraction form
    15,687,050.10/23,577,814.35 = 13,608,525.30/x
  3. Step 3: Cross multiply
    15,687,050.10x = 23,577,814.35 × 13,608,525.30
  4. Step 4: Simplify right side
    15,687,050.10x = 320,859,283,100,678.06
  5. Step 5: Solve for x
    x = 320,859,283,100,678.06/15,687,050.10
  6. Step 6: Final answer
    x = 20,453,767.98

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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.