Home / 10,102,295.70-13,936,739.31-6,182,240.76

Finding the Fourth Proportional to 10,102,295.70, 13,936,739.31 and 6,182,240.76

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Solution

The fourth proportional to 10,102,295.70, 13,936,739.31 and 6,182,240.76 is: 8,528,782.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,102,295.70 : 13,936,739.31 = 6,182,240.76 : x
  2. Step 2: Convert to fraction form
    10,102,295.70/13,936,739.31 = 6,182,240.76/x
  3. Step 3: Cross multiply
    10,102,295.70x = 13,936,739.31 × 6,182,240.76
  4. Step 4: Simplify right side
    10,102,295.70x = 86,160,277,823,776.28
  5. Step 5: Solve for x
    x = 86,160,277,823,776.28/10,102,295.70
  6. Step 6: Final answer
    x = 8,528,782.01

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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.