Home / 23,889,688.32-32,892,262.22-21,707,717.05

Finding the Fourth Proportional to 23,889,688.32, 32,892,262.22 and 21,707,717.05

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Solution

The fourth proportional to 23,889,688.32, 32,892,262.22 and 21,707,717.05 is: 29,888,038.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,889,688.32 : 32,892,262.22 = 21,707,717.05 : x
  2. Step 2: Convert to fraction form
    23,889,688.32/32,892,262.22 = 21,707,717.05/x
  3. Step 3: Cross multiply
    23,889,688.32x = 32,892,262.22 × 21,707,717.05
  4. Step 4: Simplify right side
    23,889,688.32x = 714,015,921,297,626.25
  5. Step 5: Solve for x
    x = 714,015,921,297,626.25/23,889,688.32
  6. Step 6: Final answer
    x = 29,888,038.38

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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.