Home / 23,644,316.65-32,629,142.24-12,779,300.65

Finding the Fourth Proportional to 23,644,316.65, 32,629,142.24 and 12,779,300.65

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Solution

The fourth proportional to 23,644,316.65, 32,629,142.24 and 12,779,300.65 is: 17,635,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,644,316.65 : 32,629,142.24 = 12,779,300.65 : x
  2. Step 2: Convert to fraction form
    23,644,316.65/32,629,142.24 = 12,779,300.65/x
  3. Step 3: Cross multiply
    23,644,316.65x = 32,629,142.24 × 12,779,300.65
  4. Step 4: Simplify right side
    23,644,316.65x = 416,977,618,636,574.44
  5. Step 5: Solve for x
    x = 416,977,618,636,574.44/23,644,316.65
  6. Step 6: Final answer
    x = 17,635,426.93

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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.