Home / 26,048,100.51-39,075,743.76-15,123,435.07

Finding the Fourth Proportional to 26,048,100.51, 39,075,743.76 and 15,123,435.07

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Solution

The fourth proportional to 26,048,100.51, 39,075,743.76 and 15,123,435.07 is: 22,687,238.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,048,100.51 : 39,075,743.76 = 15,123,435.07 : x
  2. Step 2: Convert to fraction form
    26,048,100.51/39,075,743.76 = 15,123,435.07/x
  3. Step 3: Cross multiply
    26,048,100.51x = 39,075,743.76 × 15,123,435.07
  4. Step 4: Simplify right side
    26,048,100.51x = 590,959,473,393,011.25
  5. Step 5: Solve for x
    x = 590,959,473,393,011.25/26,048,100.51
  6. Step 6: Final answer
    x = 22,687,238.68

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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.