Home / 32,962,021.60-49,464,027.60-19,315,141.60

Finding the Fourth Proportional to 32,962,021.60, 49,464,027.60 and 19,315,141.60

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Solution

The fourth proportional to 32,962,021.60, 49,464,027.60 and 19,315,141.60 is: 28,985,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,962,021.60 : 49,464,027.60 = 19,315,141.60 : x
  2. Step 2: Convert to fraction form
    32,962,021.60/49,464,027.60 = 19,315,141.60/x
  3. Step 3: Cross multiply
    32,962,021.60x = 49,464,027.60 × 19,315,141.60
  4. Step 4: Simplify right side
    32,962,021.60x = 955,404,697,200,308.25
  5. Step 5: Solve for x
    x = 955,404,697,200,308.25/32,962,021.60
  6. Step 6: Final answer
    x = 28,985,015.20

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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.