Home / 23,946,477-35,920,026.54-7,990,125

Finding the Fourth Proportional to 23,946,477, 35,920,026.54 and 7,990,125

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Solution

The fourth proportional to 23,946,477, 35,920,026.54 and 7,990,125 is: 11,985,291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,946,477 : 35,920,026.54 = 7,990,125 : x
  2. Step 2: Convert to fraction form
    23,946,477/35,920,026.54 = 7,990,125/x
  3. Step 3: Cross multiply
    23,946,477x = 35,920,026.54 × 7,990,125
  4. Step 4: Simplify right side
    23,946,477x = 287,005,502,057,917.50
  5. Step 5: Solve for x
    x = 287,005,502,057,917.50/23,946,477
  6. Step 6: Final answer
    x = 11,985,291.28

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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.