Home / 17,384,437.65-26,076,656.48-10,199,413.65

Finding the Fourth Proportional to 17,384,437.65, 26,076,656.48 and 10,199,413.65

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Solution

The fourth proportional to 17,384,437.65, 26,076,656.48 and 10,199,413.65 is: 15,299,120.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,437.65 : 26,076,656.48 = 10,199,413.65 : x
  2. Step 2: Convert to fraction form
    17,384,437.65/26,076,656.48 = 10,199,413.65/x
  3. Step 3: Cross multiply
    17,384,437.65x = 26,076,656.48 × 10,199,413.65
  4. Step 4: Simplify right side
    17,384,437.65x = 265,966,605,997,475.91
  5. Step 5: Solve for x
    x = 265,966,605,997,475.91/17,384,437.65
  6. Step 6: Final answer
    x = 15,299,120.48

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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.