Home / 15,443,219.80-23,164,829.70-4,084,816.60

Finding the Fourth Proportional to 15,443,219.80, 23,164,829.70 and 4,084,816.60

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Solution

The fourth proportional to 15,443,219.80, 23,164,829.70 and 4,084,816.60 is: 6,127,224.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,443,219.80 : 23,164,829.70 = 4,084,816.60 : x
  2. Step 2: Convert to fraction form
    15,443,219.80/23,164,829.70 = 4,084,816.60/x
  3. Step 3: Cross multiply
    15,443,219.80x = 23,164,829.70 × 4,084,816.60
  4. Step 4: Simplify right side
    15,443,219.80x = 94,624,080,894,733.02
  5. Step 5: Solve for x
    x = 94,624,080,894,733.02/15,443,219.80
  6. Step 6: Final answer
    x = 6,127,224.90

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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.