Home / 20,104,844.40-30,157,266.60-14,751,068.40

Finding the Fourth Proportional to 20,104,844.40, 30,157,266.60 and 14,751,068.40

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Solution

The fourth proportional to 20,104,844.40, 30,157,266.60 and 14,751,068.40 is: 22,126,602.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,104,844.40 : 30,157,266.60 = 14,751,068.40 : x
  2. Step 2: Convert to fraction form
    20,104,844.40/30,157,266.60 = 14,751,068.40/x
  3. Step 3: Cross multiply
    20,104,844.40x = 30,157,266.60 × 14,751,068.40
  4. Step 4: Simplify right side
    20,104,844.40x = 444,851,902,373,635.50
  5. Step 5: Solve for x
    x = 444,851,902,373,635.50/20,104,844.40
  6. Step 6: Final answer
    x = 22,126,602.60

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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.