Home / 17,036,094.70-23,509,687.80-9,301,136.95

Finding the Fourth Proportional to 17,036,094.70, 23,509,687.80 and 9,301,136.95

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Solution

The fourth proportional to 17,036,094.70, 23,509,687.80 and 9,301,136.95 is: 12,835,501.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,094.70 : 23,509,687.80 = 9,301,136.95 : x
  2. Step 2: Convert to fraction form
    17,036,094.70/23,509,687.80 = 9,301,136.95/x
  3. Step 3: Cross multiply
    17,036,094.70x = 23,509,687.80 × 9,301,136.95
  4. Step 4: Simplify right side
    17,036,094.70x = 218,666,825,879,544.19
  5. Step 5: Solve for x
    x = 218,666,825,879,544.19/17,036,094.70
  6. Step 6: Final answer
    x = 12,835,501.90

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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.