Home / 30,074,043.96-41,502,211.38-16,323,010.92

Finding the Fourth Proportional to 30,074,043.96, 41,502,211.38 and 16,323,010.92

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Solution

The fourth proportional to 30,074,043.96, 41,502,211.38 and 16,323,010.92 is: 22,525,771.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,043.96 : 41,502,211.38 = 16,323,010.92 : x
  2. Step 2: Convert to fraction form
    30,074,043.96/41,502,211.38 = 16,323,010.92/x
  3. Step 3: Cross multiply
    30,074,043.96x = 41,502,211.38 × 16,323,010.92
  4. Step 4: Simplify right side
    30,074,043.96x = 677,441,049,559,888.25
  5. Step 5: Solve for x
    x = 677,441,049,559,888.25/30,074,043.96
  6. Step 6: Final answer
    x = 22,525,771.74

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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.