Home / 23,999,843.80-35,970,985.05-12,316,199.68

Finding the Fourth Proportional to 23,999,843.80, 35,970,985.05 and 12,316,199.68

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Solution

The fourth proportional to 23,999,843.80, 35,970,985.05 and 12,316,199.68 is: 18,459,529.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,999,843.80 : 35,970,985.05 = 12,316,199.68 : x
  2. Step 2: Convert to fraction form
    23,999,843.80/35,970,985.05 = 12,316,199.68/x
  3. Step 3: Cross multiply
    23,999,843.80x = 35,970,985.05 × 12,316,199.68
  4. Step 4: Simplify right side
    23,999,843.80x = 443,025,834,562,094.75
  5. Step 5: Solve for x
    x = 443,025,834,562,094.75/23,999,843.80
  6. Step 6: Final answer
    x = 18,459,529.91

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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.