Home / 11,686,050.09-17,608,840.95-9,602,801.37

Finding the Fourth Proportional to 11,686,050.09, 17,608,840.95 and 9,602,801.37

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Solution

The fourth proportional to 11,686,050.09, 17,608,840.95 and 9,602,801.37 is: 14,469,748.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686,050.09 : 17,608,840.95 = 9,602,801.37 : x
  2. Step 2: Convert to fraction form
    11,686,050.09/17,608,840.95 = 9,602,801.37/x
  3. Step 3: Cross multiply
    11,686,050.09x = 17,608,840.95 × 9,602,801.37
  4. Step 4: Simplify right side
    11,686,050.09x = 169,094,201,998,772.09
  5. Step 5: Solve for x
    x = 169,094,201,998,772.09/11,686,050.09
  6. Step 6: Final answer
    x = 14,469,748.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.