Home / 19,057,256.79-28,511,055.57-14,706,436.24

Finding the Fourth Proportional to 19,057,256.79, 28,511,055.57 and 14,706,436.24

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Solution

The fourth proportional to 19,057,256.79, 28,511,055.57 and 14,706,436.24 is: 22,001,908.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,057,256.79 : 28,511,055.57 = 14,706,436.24 : x
  2. Step 2: Convert to fraction form
    19,057,256.79/28,511,055.57 = 14,706,436.24/x
  3. Step 3: Cross multiply
    19,057,256.79x = 28,511,055.57 × 14,706,436.24
  4. Step 4: Simplify right side
    19,057,256.79x = 419,296,020,875,301.88
  5. Step 5: Solve for x
    x = 419,296,020,875,301.88/19,057,256.79
  6. Step 6: Final answer
    x = 22,001,908.54

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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.