Home / 19,683,898.31-29,523,255.23-5,850,561.74

Finding the Fourth Proportional to 19,683,898.31, 29,523,255.23 and 5,850,561.74

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Solution

The fourth proportional to 19,683,898.31, 29,523,255.23 and 5,850,561.74 is: 8,775,072.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683,898.31 : 29,523,255.23 = 5,850,561.74 : x
  2. Step 2: Convert to fraction form
    19,683,898.31/29,523,255.23 = 5,850,561.74/x
  3. Step 3: Cross multiply
    19,683,898.31x = 29,523,255.23 × 5,850,561.74
  4. Step 4: Simplify right side
    19,683,898.31x = 172,727,627,312,023.84
  5. Step 5: Solve for x
    x = 172,727,627,312,023.84/19,683,898.31
  6. Step 6: Final answer
    x = 8,775,072.12

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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.