Home / 17,102,779.56-23,601,544.07-9,262,228.28

Finding the Fourth Proportional to 17,102,779.56, 23,601,544.07 and 9,262,228.28

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Solution

The fourth proportional to 17,102,779.56, 23,601,544.07 and 9,262,228.28 is: 12,781,717.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,102,779.56 : 23,601,544.07 = 9,262,228.28 : x
  2. Step 2: Convert to fraction form
    17,102,779.56/23,601,544.07 = 9,262,228.28/x
  3. Step 3: Cross multiply
    17,102,779.56x = 23,601,544.07 × 9,262,228.28
  4. Step 4: Simplify right side
    17,102,779.56x = 218,602,888,772,501.47
  5. Step 5: Solve for x
    x = 218,602,888,772,501.47/17,102,779.56
  6. Step 6: Final answer
    x = 12,781,717.03

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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.