Home / 19,365,415.50-26,724,273.33-10,663,567.38

Finding the Fourth Proportional to 19,365,415.50, 26,724,273.33 and 10,663,567.38

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Solution

The fourth proportional to 19,365,415.50, 26,724,273.33 and 10,663,567.38 is: 14,715,722.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,365,415.50 : 26,724,273.33 = 10,663,567.38 : x
  2. Step 2: Convert to fraction form
    19,365,415.50/26,724,273.33 = 10,663,567.38/x
  3. Step 3: Cross multiply
    19,365,415.50x = 26,724,273.33 × 10,663,567.38
  4. Step 4: Simplify right side
    19,365,415.50x = 284,976,089,335,992
  5. Step 5: Solve for x
    x = 284,976,089,335,992/19,365,415.50
  6. Step 6: Final answer
    x = 14,715,722.95

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1.5x scale

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.