Home / 14,193,413.48-21,290,117.99-3,410,714.40

Finding the Fourth Proportional to 14,193,413.48, 21,290,117.99 and 3,410,714.40

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Solution

The fourth proportional to 14,193,413.48, 21,290,117.99 and 3,410,714.40 is: 5,116,071.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,413.48 : 21,290,117.99 = 3,410,714.40 : x
  2. Step 2: Convert to fraction form
    14,193,413.48/21,290,117.99 = 3,410,714.40/x
  3. Step 3: Cross multiply
    14,193,413.48x = 21,290,117.99 × 3,410,714.40
  4. Step 4: Simplify right side
    14,193,413.48x = 72,614,511,989,138.48
  5. Step 5: Solve for x
    x = 72,614,511,989,138.48/14,193,413.48
  6. Step 6: Final answer
    x = 5,116,071.06

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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.