Home / 16,367,099.80-24,550,649.70-9,989,807.80

Finding the Fourth Proportional to 16,367,099.80, 24,550,649.70 and 9,989,807.80

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Solution

The fourth proportional to 16,367,099.80, 24,550,649.70 and 9,989,807.80 is: 14,984,711.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,367,099.80 : 24,550,649.70 = 9,989,807.80 : x
  2. Step 2: Convert to fraction form
    16,367,099.80/24,550,649.70 = 9,989,807.80/x
  3. Step 3: Cross multiply
    16,367,099.80x = 24,550,649.70 × 9,989,807.80
  4. Step 4: Simplify right side
    16,367,099.80x = 245,256,271,868,127.66
  5. Step 5: Solve for x
    x = 245,256,271,868,127.66/16,367,099.80
  6. Step 6: Final answer
    x = 14,984,711.70

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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.