Home / 30,072,598.48-41,500,208.36-16,321,558.96

Finding the Fourth Proportional to 30,072,598.48, 41,500,208.36 and 16,321,558.96

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Solution

The fourth proportional to 30,072,598.48, 41,500,208.36 and 16,321,558.96 is: 22,523,763.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,072,598.48 : 41,500,208.36 = 16,321,558.96 : x
  2. Step 2: Convert to fraction form
    30,072,598.48/41,500,208.36 = 16,321,558.96/x
  3. Step 3: Cross multiply
    30,072,598.48x = 41,500,208.36 × 16,321,558.96
  4. Step 4: Simplify right side
    30,072,598.48x = 677,348,097,600,024.88
  5. Step 5: Solve for x
    x = 677,348,097,600,024.88/30,072,598.48
  6. Step 6: Final answer
    x = 22,523,763.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.