Home / 19,030,376.96-26,261,946.17-10,328,549.70

Finding the Fourth Proportional to 19,030,376.96, 26,261,946.17 and 10,328,549.70

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Solution

The fourth proportional to 19,030,376.96, 26,261,946.17 and 10,328,549.70 is: 14,253,412.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,376.96 : 26,261,946.17 = 10,328,549.70 : x
  2. Step 2: Convert to fraction form
    19,030,376.96/26,261,946.17 = 10,328,549.70/x
  3. Step 3: Cross multiply
    19,030,376.96x = 26,261,946.17 × 10,328,549.70
  4. Step 4: Simplify right side
    19,030,376.96x = 271,247,816,235,569.66
  5. Step 5: Solve for x
    x = 271,247,816,235,569.66/19,030,376.96
  6. Step 6: Final answer
    x = 14,253,412.68

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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.