Home / 19,714,872.35-29,528,071.73-16,175,928.35

Finding the Fourth Proportional to 19,714,872.35, 29,528,071.73 and 16,175,928.35

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Solution

The fourth proportional to 19,714,872.35, 29,528,071.73 and 16,175,928.35 is: 24,227,596.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,872.35 : 29,528,071.73 = 16,175,928.35 : x
  2. Step 2: Convert to fraction form
    19,714,872.35/29,528,071.73 = 16,175,928.35/x
  3. Step 3: Cross multiply
    19,714,872.35x = 29,528,071.73 × 16,175,928.35
  4. Step 4: Simplify right side
    19,714,872.35x = 477,643,972,537,260.94
  5. Step 5: Solve for x
    x = 477,643,972,537,260.94/19,714,872.35
  6. Step 6: Final answer
    x = 24,227,596.51

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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.