Home / 36,147,133.23-49,881,681.63-19,626,900.63

Finding the Fourth Proportional to 36,147,133.23, 49,881,681.63 and 19,626,900.63

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Solution

The fourth proportional to 36,147,133.23, 49,881,681.63 and 19,626,900.63 is: 27,084,383.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,147,133.23 : 49,881,681.63 = 19,626,900.63 : x
  2. Step 2: Convert to fraction form
    36,147,133.23/49,881,681.63 = 19,626,900.63/x
  3. Step 3: Cross multiply
    36,147,133.23x = 49,881,681.63 × 19,626,900.63
  4. Step 4: Simplify right side
    36,147,133.23x = 979,022,808,609,306.38
  5. Step 5: Solve for x
    x = 979,022,808,609,306.38/36,147,133.23
  6. Step 6: Final answer
    x = 27,084,383.22

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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.