Home / 9,810,261.96-13,536,722.47-5,889,186.69

Finding the Fourth Proportional to 9,810,261.96, 13,536,722.47 and 5,889,186.69

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Solution

The fourth proportional to 9,810,261.96, 13,536,722.47 and 5,889,186.69 is: 8,126,213.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,810,261.96 : 13,536,722.47 = 5,889,186.69 : x
  2. Step 2: Convert to fraction form
    9,810,261.96/13,536,722.47 = 5,889,186.69/x
  3. Step 3: Cross multiply
    9,810,261.96x = 13,536,722.47 × 5,889,186.69
  4. Step 4: Simplify right side
    9,810,261.96x = 79,720,285,796,547.94
  5. Step 5: Solve for x
    x = 79,720,285,796,547.94/9,810,261.96
  6. Step 6: Final answer
    x = 8,126,213.77

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1.5x scale

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.