Home / 21,362,899.14-32,049,389.34-6,985,911.06

Finding the Fourth Proportional to 21,362,899.14, 32,049,389.34 and 6,985,911.06

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Solution

The fourth proportional to 21,362,899.14, 32,049,389.34 and 6,985,911.06 is: 10,480,514.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,362,899.14 : 32,049,389.34 = 6,985,911.06 : x
  2. Step 2: Convert to fraction form
    21,362,899.14/32,049,389.34 = 6,985,911.06/x
  3. Step 3: Cross multiply
    21,362,899.14x = 32,049,389.34 × 6,985,911.06
  4. Step 4: Simplify right side
    21,362,899.14x = 223,894,183,456,552.09
  5. Step 5: Solve for x
    x = 223,894,183,456,552.09/21,362,899.14
  6. Step 6: Final answer
    x = 10,480,514.93

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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.