Home / 16,854,032.70-25,218,063.45-11,185,328.70

Finding the Fourth Proportional to 16,854,032.70, 25,218,063.45 and 11,185,328.70

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Solution

The fourth proportional to 16,854,032.70, 25,218,063.45 and 11,185,328.70 is: 16,736,192.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,854,032.70 : 25,218,063.45 = 11,185,328.70 : x
  2. Step 2: Convert to fraction form
    16,854,032.70/25,218,063.45 = 11,185,328.70/x
  3. Step 3: Cross multiply
    16,854,032.70x = 25,218,063.45 × 11,185,328.70
  4. Step 4: Simplify right side
    16,854,032.70x = 282,072,328,865,706
  5. Step 5: Solve for x
    x = 282,072,328,865,706/16,854,032.70
  6. Step 6: Final answer
    x = 16,736,192.10

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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.