Home / 10,738,206.88-16,109,832.67-3,549,740.18

Finding the Fourth Proportional to 10,738,206.88, 16,109,832.67 and 3,549,740.18

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Solution

The fourth proportional to 10,738,206.88, 16,109,832.67 and 3,549,740.18 is: 5,325,444.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,206.88 : 16,109,832.67 = 3,549,740.18 : x
  2. Step 2: Convert to fraction form
    10,738,206.88/16,109,832.67 = 3,549,740.18/x
  3. Step 3: Cross multiply
    10,738,206.88x = 16,109,832.67 × 3,549,740.18
  4. Step 4: Simplify right side
    10,738,206.88x = 57,185,720,232,352.16
  5. Step 5: Solve for x
    x = 57,185,720,232,352.16/10,738,206.88
  6. Step 6: Final answer
    x = 5,325,444.08

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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.