Home / 25,226,486.40-37,845,259.20-8,184,259.20

Finding the Fourth Proportional to 25,226,486.40, 37,845,259.20 and 8,184,259.20

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Solution

The fourth proportional to 25,226,486.40, 37,845,259.20 and 8,184,259.20 is: 12,278,182.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,226,486.40 : 37,845,259.20 = 8,184,259.20 : x
  2. Step 2: Convert to fraction form
    25,226,486.40/37,845,259.20 = 8,184,259.20/x
  3. Step 3: Cross multiply
    25,226,486.40x = 37,845,259.20 × 8,184,259.20
  4. Step 4: Simplify right side
    25,226,486.40x = 309,735,410,783,984.69
  5. Step 5: Solve for x
    x = 309,735,410,783,984.69/25,226,486.40
  6. Step 6: Final answer
    x = 12,278,182.77

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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.