Home / 19,030,377.27-26,261,946.57-10,328,550

Finding the Fourth Proportional to 19,030,377.27, 26,261,946.57 and 10,328,550

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Solution

The fourth proportional to 19,030,377.27, 26,261,946.57 and 10,328,550 is: 14,253,413.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,377.27 : 26,261,946.57 = 10,328,550 : x
  2. Step 2: Convert to fraction form
    19,030,377.27/26,261,946.57 = 10,328,550/x
  3. Step 3: Cross multiply
    19,030,377.27x = 26,261,946.57 × 10,328,550
  4. Step 4: Simplify right side
    19,030,377.27x = 271,247,828,245,573.50
  5. Step 5: Solve for x
    x = 271,247,828,245,573.50/19,030,377.27
  6. Step 6: Final answer
    x = 14,253,413.08

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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.