Home / 25,296,444.08-34,909,052.64-13,694,004.50

Finding the Fourth Proportional to 25,296,444.08, 34,909,052.64 and 13,694,004.50

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Solution

The fourth proportional to 25,296,444.08, 34,909,052.64 and 13,694,004.50 is: 18,897,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,444.08 : 34,909,052.64 = 13,694,004.50 : x
  2. Step 2: Convert to fraction form
    25,296,444.08/34,909,052.64 = 13,694,004.50/x
  3. Step 3: Cross multiply
    25,296,444.08x = 34,909,052.64 × 13,694,004.50
  4. Step 4: Simplify right side
    25,296,444.08x = 478,044,723,942,896.88
  5. Step 5: Solve for x
    x = 478,044,723,942,896.88/25,296,444.08
  6. Step 6: Final answer
    x = 18,897,704.45

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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.