Home / 25,018,588.54-37,552,090.58-12,073,851.74

Finding the Fourth Proportional to 25,018,588.54, 37,552,090.58 and 12,073,851.74

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Solution

The fourth proportional to 25,018,588.54, 37,552,090.58 and 12,073,851.74 is: 18,122,460.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018,588.54 : 37,552,090.58 = 12,073,851.74 : x
  2. Step 2: Convert to fraction form
    25,018,588.54/37,552,090.58 = 12,073,851.74/x
  3. Step 3: Cross multiply
    25,018,588.54x = 37,552,090.58 × 12,073,851.74
  4. Step 4: Simplify right side
    25,018,588.54x = 453,398,374,189,970.62
  5. Step 5: Solve for x
    x = 453,398,374,189,970.62/25,018,588.54
  6. Step 6: Final answer
    x = 18,122,460.16

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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.