Home / 14,095,058.22-19,451,714.01-7,900,218.42

Finding the Fourth Proportional to 14,095,058.22, 19,451,714.01 and 7,900,218.42

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Solution

The fourth proportional to 14,095,058.22, 19,451,714.01 and 7,900,218.42 is: 10,902,600.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,058.22 : 19,451,714.01 = 7,900,218.42 : x
  2. Step 2: Convert to fraction form
    14,095,058.22/19,451,714.01 = 7,900,218.42/x
  3. Step 3: Cross multiply
    14,095,058.22x = 19,451,714.01 × 7,900,218.42
  4. Step 4: Simplify right side
    14,095,058.22x = 153,672,789,322,374.06
  5. Step 5: Solve for x
    x = 153,672,789,322,374.06/14,095,058.22
  6. Step 6: Final answer
    x = 10,902,600.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.