Home / 16,872,061.64-25,348,467.30-10,818,653.36

Finding the Fourth Proportional to 16,872,061.64, 25,348,467.30 and 10,818,653.36

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Solution

The fourth proportional to 16,872,061.64, 25,348,467.30 and 10,818,653.36 is: 16,253,869.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,872,061.64 : 25,348,467.30 = 10,818,653.36 : x
  2. Step 2: Convert to fraction form
    16,872,061.64/25,348,467.30 = 10,818,653.36/x
  3. Step 3: Cross multiply
    16,872,061.64x = 25,348,467.30 × 10,818,653.36
  4. Step 4: Simplify right side
    16,872,061.64x = 274,236,280,925,995.12
  5. Step 5: Solve for x
    x = 274,236,280,925,995.12/16,872,061.64
  6. Step 6: Final answer
    x = 16,253,869.08

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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.