Home / 15,504,965.48-23,271,820.13-7,834,001.77

Finding the Fourth Proportional to 15,504,965.48, 23,271,820.13 and 7,834,001.77

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Solution

The fourth proportional to 15,504,965.48, 23,271,820.13 and 7,834,001.77 is: 11,758,264.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,965.48 : 23,271,820.13 = 7,834,001.77 : x
  2. Step 2: Convert to fraction form
    15,504,965.48/23,271,820.13 = 7,834,001.77/x
  3. Step 3: Cross multiply
    15,504,965.48x = 23,271,820.13 × 7,834,001.77
  4. Step 4: Simplify right side
    15,504,965.48x = 182,311,480,089,541.62
  5. Step 5: Solve for x
    x = 182,311,480,089,541.62/15,504,965.48
  6. Step 6: Final answer
    x = 11,758,264.17

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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.