Home / 19,579,894.40-27,020,704.44-10,759,894.04

Finding the Fourth Proportional to 19,579,894.40, 27,020,704.44 and 10,759,894.04

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Solution

The fourth proportional to 19,579,894.40, 27,020,704.44 and 10,759,894.04 is: 14,848,901.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,579,894.40 : 27,020,704.44 = 10,759,894.04 : x
  2. Step 2: Convert to fraction form
    19,579,894.40/27,020,704.44 = 10,759,894.04/x
  3. Step 3: Cross multiply
    19,579,894.40x = 27,020,704.44 × 10,759,894.04
  4. Step 4: Simplify right side
    19,579,894.40x = 290,739,916,660,557.50
  5. Step 5: Solve for x
    x = 290,739,916,660,557.50/19,579,894.40
  6. Step 6: Final answer
    x = 14,848,901.16

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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.