Home / 19,284,508.80-26,612,948.79-10,583,490.96

Finding the Fourth Proportional to 19,284,508.80, 26,612,948.79 and 10,583,490.96

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Solution

The fourth proportional to 19,284,508.80, 26,612,948.79 and 10,583,490.96 is: 14,605,396.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,284,508.80 : 26,612,948.79 = 10,583,490.96 : x
  2. Step 2: Convert to fraction form
    19,284,508.80/26,612,948.79 = 10,583,490.96/x
  3. Step 3: Cross multiply
    19,284,508.80x = 26,612,948.79 × 10,583,490.96
  4. Step 4: Simplify right side
    19,284,508.80x = 281,657,902,937,907.94
  5. Step 5: Solve for x
    x = 281,657,902,937,907.94/19,284,508.80
  6. Step 6: Final answer
    x = 14,605,396.79

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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.