Home / 16,636,000.40-24,954,000.60-10,169,478.80

Finding the Fourth Proportional to 16,636,000.40, 24,954,000.60 and 10,169,478.80

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Solution

The fourth proportional to 16,636,000.40, 24,954,000.60 and 10,169,478.80 is: 15,254,218.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,000.40 : 24,954,000.60 = 10,169,478.80 : x
  2. Step 2: Convert to fraction form
    16,636,000.40/24,954,000.60 = 10,169,478.80/x
  3. Step 3: Cross multiply
    16,636,000.40x = 24,954,000.60 × 10,169,478.80
  4. Step 4: Simplify right side
    16,636,000.40x = 253,769,180,076,887.31
  5. Step 5: Solve for x
    x = 253,769,180,076,887.31/16,636,000.40
  6. Step 6: Final answer
    x = 15,254,218.20

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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.