Home / 16,455,147.06-22,697,168.86-10,582,206.42

Finding the Fourth Proportional to 16,455,147.06, 22,697,168.86 and 10,582,206.42

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Solution

The fourth proportional to 16,455,147.06, 22,697,168.86 and 10,582,206.42 is: 14,596,413.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,455,147.06 : 22,697,168.86 = 10,582,206.42 : x
  2. Step 2: Convert to fraction form
    16,455,147.06/22,697,168.86 = 10,582,206.42/x
  3. Step 3: Cross multiply
    16,455,147.06x = 22,697,168.86 × 10,582,206.42
  4. Step 4: Simplify right side
    16,455,147.06x = 240,186,126,124,458.22
  5. Step 5: Solve for x
    x = 240,186,126,124,458.22/16,455,147.06
  6. Step 6: Final answer
    x = 14,596,413.22

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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.