Home / 34,559,661.34-51,839,136.94-19,977,302.16

Finding the Fourth Proportional to 34,559,661.34, 51,839,136.94 and 19,977,302.16

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Solution

The fourth proportional to 34,559,661.34, 51,839,136.94 and 19,977,302.16 is: 29,965,747.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,559,661.34 : 51,839,136.94 = 19,977,302.16 : x
  2. Step 2: Convert to fraction form
    34,559,661.34/51,839,136.94 = 19,977,302.16/x
  3. Step 3: Cross multiply
    34,559,661.34x = 51,839,136.94 × 19,977,302.16
  4. Step 4: Simplify right side
    34,559,661.34x = 1,035,606,102,264,111.38
  5. Step 5: Solve for x
    x = 1,035,606,102,264,111.38/34,559,661.34
  6. Step 6: Final answer
    x = 29,965,747.99

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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.