Home / 9,867,212.40-14,795,569.80-4,181,012.40

Finding the Fourth Proportional to 9,867,212.40, 14,795,569.80 and 4,181,012.40

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Solution

The fourth proportional to 9,867,212.40, 14,795,569.80 and 4,181,012.40 is: 6,269,294.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,212.40 : 14,795,569.80 = 4,181,012.40 : x
  2. Step 2: Convert to fraction form
    9,867,212.40/14,795,569.80 = 4,181,012.40/x
  3. Step 3: Cross multiply
    9,867,212.40x = 14,795,569.80 × 4,181,012.40
  4. Step 4: Simplify right side
    9,867,212.40x = 61,860,460,798,865.52
  5. Step 5: Solve for x
    x = 61,860,460,798,865.52/9,867,212.40
  6. Step 6: Final answer
    x = 6,269,294.54

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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.