Home / 25,190,764.60-37,789,214.10-9,018,412.60

Finding the Fourth Proportional to 25,190,764.60, 37,789,214.10 and 9,018,412.60

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Solution

The fourth proportional to 25,190,764.60, 37,789,214.10 and 9,018,412.60 is: 13,528,716.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190,764.60 : 37,789,214.10 = 9,018,412.60 : x
  2. Step 2: Convert to fraction form
    25,190,764.60/37,789,214.10 = 9,018,412.60/x
  3. Step 3: Cross multiply
    25,190,764.60x = 37,789,214.10 × 9,018,412.60
  4. Step 4: Simplify right side
    25,190,764.60x = 340,798,724,583,537.69
  5. Step 5: Solve for x
    x = 340,798,724,583,537.69/25,190,764.60
  6. Step 6: Final answer
    x = 13,528,716.97

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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.