Home / 10,550,636.37-15,823,740.02-2,975,830.65

Finding the Fourth Proportional to 10,550,636.37, 15,823,740.02 and 2,975,830.65

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Solution

The fourth proportional to 10,550,636.37, 15,823,740.02 and 2,975,830.65 is: 4,463,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,636.37 : 15,823,740.02 = 2,975,830.65 : x
  2. Step 2: Convert to fraction form
    10,550,636.37/15,823,740.02 = 2,975,830.65/x
  3. Step 3: Cross multiply
    10,550,636.37x = 15,823,740.02 × 2,975,830.65
  4. Step 4: Simplify right side
    10,550,636.37x = 47,088,770,534,268.46
  5. Step 5: Solve for x
    x = 47,088,770,534,268.46/10,550,636.37
  6. Step 6: Final answer
    x = 4,463,121.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.