Home / 14,194,911.40-21,297,615.90-4,610,602.60

Finding the Fourth Proportional to 14,194,911.40, 21,297,615.90 and 4,610,602.60

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Solution

The fourth proportional to 14,194,911.40, 21,297,615.90 and 4,610,602.60 is: 6,917,608.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,911.40 : 21,297,615.90 = 4,610,602.60 : x
  2. Step 2: Convert to fraction form
    14,194,911.40/21,297,615.90 = 4,610,602.60/x
  3. Step 3: Cross multiply
    14,194,911.40x = 21,297,615.90 × 4,610,602.60
  4. Step 4: Simplify right side
    14,194,911.40x = 98,194,843,242,341.33
  5. Step 5: Solve for x
    x = 98,194,843,242,341.33/14,194,911.40
  6. Step 6: Final answer
    x = 6,917,608.75

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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.