Home / 43,004,881.60-64,532,205.60-16,081,259.20

Finding the Fourth Proportional to 43,004,881.60, 64,532,205.60 and 16,081,259.20

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Solution

The fourth proportional to 43,004,881.60, 64,532,205.60 and 16,081,259.20 is: 24,131,193.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,004,881.60 : 64,532,205.60 = 16,081,259.20 : x
  2. Step 2: Convert to fraction form
    43,004,881.60/64,532,205.60 = 16,081,259.20/x
  3. Step 3: Cross multiply
    43,004,881.60x = 64,532,205.60 × 16,081,259.20
  4. Step 4: Simplify right side
    43,004,881.60x = 1,037,759,125,001,291.50
  5. Step 5: Solve for x
    x = 1,037,759,125,001,291.50/43,004,881.60
  6. Step 6: Final answer
    x = 24,131,193.63

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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.