Home / 22,045,932,005.20-33,068,898,007.80-7,323,953,423.20

Finding the Fourth Proportional to 22,045,932,005.20, 33,068,898,007.80 and 7,323,953,423.20

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Solution

The fourth proportional to 22,045,932,005.20, 33,068,898,007.80 and 7,323,953,423.20 is: 10,985,930,134.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,045,932,005.20 : 33,068,898,007.80 = 7,323,953,423.20 : x
  2. Step 2: Convert to fraction form
    22,045,932,005.20/33,068,898,007.80 = 7,323,953,423.20/x
  3. Step 3: Cross multiply
    22,045,932,005.20x = 33,068,898,007.80 × 7,323,953,423.20
  4. Step 4: Simplify right side
    22,045,932,005.20x = 242,195,068,765,678,469,120
  5. Step 5: Solve for x
    x = 242,195,068,765,678,469,120/22,045,932,005.20
  6. Step 6: Final answer
    x = 10,985,930,134.80

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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.