Home / 22,007,440,990.24-32,949,170,649.54-19,775,898,973.60

Finding the Fourth Proportional to 22,007,440,990.24, 32,949,170,649.54 and 19,775,898,973.60

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Solution

The fourth proportional to 22,007,440,990.24, 32,949,170,649.54 and 19,775,898,973.60 is: 29,608,143,460.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,007,440,990.24 : 32,949,170,649.54 = 19,775,898,973.60 : x
  2. Step 2: Convert to fraction form
    22,007,440,990.24/32,949,170,649.54 = 19,775,898,973.60/x
  3. Step 3: Cross multiply
    22,007,440,990.24x = 32,949,170,649.54 × 19,775,898,973.60
  4. Step 4: Simplify right side
    22,007,440,990.24x = 651,599,470,029,209,337,856
  5. Step 5: Solve for x
    x = 651,599,470,029,209,337,856/22,007,440,990.24
  6. Step 6: Final answer
    x = 29,608,143,460.12

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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.