Home / 17,550,828.90-26,326,243.35-9,047,772.90

Finding the Fourth Proportional to 17,550,828.90, 26,326,243.35 and 9,047,772.90

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Solution

The fourth proportional to 17,550,828.90, 26,326,243.35 and 9,047,772.90 is: 13,571,659.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,550,828.90 : 26,326,243.35 = 9,047,772.90 : x
  2. Step 2: Convert to fraction form
    17,550,828.90/26,326,243.35 = 9,047,772.90/x
  3. Step 3: Cross multiply
    17,550,828.90x = 26,326,243.35 × 9,047,772.90
  4. Step 4: Simplify right side
    17,550,828.90x = 238,193,871,140,935.25
  5. Step 5: Solve for x
    x = 238,193,871,140,935.25/17,550,828.90
  6. Step 6: Final answer
    x = 13,571,659.35

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Similar ratio
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1.5x scale

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.