Home / 41,329,193.13-61,953,596.42-19,758,206.25

Finding the Fourth Proportional to 41,329,193.13, 61,953,596.42 and 19,758,206.25

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Solution

The fourth proportional to 41,329,193.13, 61,953,596.42 and 19,758,206.25 is: 29,618,094.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,329,193.13 : 61,953,596.42 = 19,758,206.25 : x
  2. Step 2: Convert to fraction form
    41,329,193.13/61,953,596.42 = 19,758,206.25/x
  3. Step 3: Cross multiply
    41,329,193.13x = 61,953,596.42 × 19,758,206.25
  4. Step 4: Simplify right side
    41,329,193.13x = 1,224,091,935,896,830.50
  5. Step 5: Solve for x
    x = 1,224,091,935,896,830.50/41,329,193.13
  6. Step 6: Final answer
    x = 29,618,094.21

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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.