Home / 17,487,079.40-26,230,619.10-13,833,914.60

Finding the Fourth Proportional to 17,487,079.40, 26,230,619.10 and 13,833,914.60

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Solution

The fourth proportional to 17,487,079.40, 26,230,619.10 and 13,833,914.60 is: 20,750,871.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487,079.40 : 26,230,619.10 = 13,833,914.60 : x
  2. Step 2: Convert to fraction form
    17,487,079.40/26,230,619.10 = 13,833,914.60/x
  3. Step 3: Cross multiply
    17,487,079.40x = 26,230,619.10 × 13,833,914.60
  4. Step 4: Simplify right side
    17,487,079.40x = 362,872,144,534,528.88
  5. Step 5: Solve for x
    x = 362,872,144,534,528.88/17,487,079.40
  6. Step 6: Final answer
    x = 20,750,871.90

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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.