Home / 17,583,135.40-26,374,703.10-9,898,892.20

Finding the Fourth Proportional to 17,583,135.40, 26,374,703.10 and 9,898,892.20

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Solution

The fourth proportional to 17,583,135.40, 26,374,703.10 and 9,898,892.20 is: 14,848,338.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,583,135.40 : 26,374,703.10 = 9,898,892.20 : x
  2. Step 2: Convert to fraction form
    17,583,135.40/26,374,703.10 = 9,898,892.20/x
  3. Step 3: Cross multiply
    17,583,135.40x = 26,374,703.10 × 9,898,892.20
  4. Step 4: Simplify right side
    17,583,135.40x = 261,080,342,793,905.81
  5. Step 5: Solve for x
    x = 261,080,342,793,905.81/17,583,135.40
  6. Step 6: Final answer
    x = 14,848,338.30

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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.