Home / 19,090,302.37-26,357,797.49-17,870,645.27

Finding the Fourth Proportional to 19,090,302.37, 26,357,797.49 and 17,870,645.27

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Solution

The fourth proportional to 19,090,302.37, 26,357,797.49 and 17,870,645.27 is: 24,673,828.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090,302.37 : 26,357,797.49 = 17,870,645.27 : x
  2. Step 2: Convert to fraction form
    19,090,302.37/26,357,797.49 = 17,870,645.27/x
  3. Step 3: Cross multiply
    19,090,302.37x = 26,357,797.49 × 17,870,645.27
  4. Step 4: Simplify right side
    19,090,302.37x = 471,030,849,152,857.50
  5. Step 5: Solve for x
    x = 471,030,849,152,857.50/19,090,302.37
  6. Step 6: Final answer
    x = 24,673,828.63

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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.