Home / 19,575,972.64-29,319,231.44-9,347,996.48

Finding the Fourth Proportional to 19,575,972.64, 29,319,231.44 and 9,347,996.48

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Solution

The fourth proportional to 19,575,972.64, 29,319,231.44 and 9,347,996.48 is: 14,000,636.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,575,972.64 : 29,319,231.44 = 9,347,996.48 : x
  2. Step 2: Convert to fraction form
    19,575,972.64/29,319,231.44 = 9,347,996.48/x
  3. Step 3: Cross multiply
    19,575,972.64x = 29,319,231.44 × 9,347,996.48
  4. Step 4: Simplify right side
    19,575,972.64x = 274,076,072,297,425.34
  5. Step 5: Solve for x
    x = 274,076,072,297,425.34/19,575,972.64
  6. Step 6: Final answer
    x = 14,000,636.26

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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.