Home / 23,045,520.36-31,788,763.56-14,782,801.08

Finding the Fourth Proportional to 23,045,520.36, 31,788,763.56 and 14,782,801.08

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Solution

The fourth proportional to 23,045,520.36, 31,788,763.56 and 14,782,801.08 is: 20,391,250.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,045,520.36 : 31,788,763.56 = 14,782,801.08 : x
  2. Step 2: Convert to fraction form
    23,045,520.36/31,788,763.56 = 14,782,801.08/x
  3. Step 3: Cross multiply
    23,045,520.36x = 31,788,763.56 × 14,782,801.08
  4. Step 4: Simplify right side
    23,045,520.36x = 469,926,968,286,632.62
  5. Step 5: Solve for x
    x = 469,926,968,286,632.62/23,045,520.36
  6. Step 6: Final answer
    x = 20,391,250.05

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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.