Home / 17,340,281.80-26,035,305.90-9,782,009.80

Finding the Fourth Proportional to 17,340,281.80, 26,035,305.90 and 9,782,009.80

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Solution

The fourth proportional to 17,340,281.80, 26,035,305.90 and 9,782,009.80 is: 14,687,051.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,340,281.80 : 26,035,305.90 = 9,782,009.80 : x
  2. Step 2: Convert to fraction form
    17,340,281.80/26,035,305.90 = 9,782,009.80/x
  3. Step 3: Cross multiply
    17,340,281.80x = 26,035,305.90 × 9,782,009.80
  4. Step 4: Simplify right side
    17,340,281.80x = 254,677,617,459,797.81
  5. Step 5: Solve for x
    x = 254,677,617,459,797.81/17,340,281.80
  6. Step 6: Final answer
    x = 14,687,051.83

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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.