Home / 26,372,931.60-39,540,504.60-10,185,027.60

Finding the Fourth Proportional to 26,372,931.60, 39,540,504.60 and 10,185,027.60

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Solution

The fourth proportional to 26,372,931.60, 39,540,504.60 and 10,185,027.60 is: 15,270,245.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,372,931.60 : 39,540,504.60 = 10,185,027.60 : x
  2. Step 2: Convert to fraction form
    26,372,931.60/39,540,504.60 = 10,185,027.60/x
  3. Step 3: Cross multiply
    26,372,931.60x = 39,540,504.60 × 10,185,027.60
  4. Step 4: Simplify right side
    26,372,931.60x = 402,721,130,668,926.94
  5. Step 5: Solve for x
    x = 402,721,130,668,926.94/26,372,931.60
  6. Step 6: Final answer
    x = 15,270,245.14

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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.