Home / 23,649,860.79-32,630,631.54-13,855,039.57

Finding the Fourth Proportional to 23,649,860.79, 32,630,631.54 and 13,855,039.57

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Solution

The fourth proportional to 23,649,860.79, 32,630,631.54 and 13,855,039.57 is: 19,116,336.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,649,860.79 : 32,630,631.54 = 13,855,039.57 : x
  2. Step 2: Convert to fraction form
    23,649,860.79/32,630,631.54 = 13,855,039.57/x
  3. Step 3: Cross multiply
    23,649,860.79x = 32,630,631.54 × 13,855,039.57
  4. Step 4: Simplify right side
    23,649,860.79x = 452,098,691,169,621.88
  5. Step 5: Solve for x
    x = 452,098,691,169,621.88/23,649,860.79
  6. Step 6: Final answer
    x = 19,116,336.25

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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.