Home / 22,354,043.58-33,507,193.05-12,748,739.58

Finding the Fourth Proportional to 22,354,043.58, 33,507,193.05 and 12,748,739.58

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Solution

The fourth proportional to 22,354,043.58, 33,507,193.05 and 12,748,739.58 is: 19,109,494.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354,043.58 : 33,507,193.05 = 12,748,739.58 : x
  2. Step 2: Convert to fraction form
    22,354,043.58/33,507,193.05 = 12,748,739.58/x
  3. Step 3: Cross multiply
    22,354,043.58x = 33,507,193.05 × 12,748,739.58
  4. Step 4: Simplify right side
    22,354,043.58x = 427,174,478,251,235.94
  5. Step 5: Solve for x
    x = 427,174,478,251,235.94/22,354,043.58
  6. Step 6: Final answer
    x = 19,109,494.74

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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.