Home / 29,076,000.40-43,614,000.60-28,876,934.80

Finding the Fourth Proportional to 29,076,000.40, 43,614,000.60 and 28,876,934.80

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Solution

The fourth proportional to 29,076,000.40, 43,614,000.60 and 28,876,934.80 is: 43,315,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076,000.40 : 43,614,000.60 = 28,876,934.80 : x
  2. Step 2: Convert to fraction form
    29,076,000.40/43,614,000.60 = 28,876,934.80/x
  3. Step 3: Cross multiply
    29,076,000.40x = 43,614,000.60 × 28,876,934.80
  4. Step 4: Simplify right side
    29,076,000.40x = 1,259,438,651,693,361
  5. Step 5: Solve for x
    x = 1,259,438,651,693,361/29,076,000.40
  6. Step 6: Final answer
    x = 43,315,402.20

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1.5x scale

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.