Home / 10,216,261.90-14,089,767.50-8,632,733.50

Finding the Fourth Proportional to 10,216,261.90, 14,089,767.50 and 8,632,733.50

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Solution

The fourth proportional to 10,216,261.90, 14,089,767.50 and 8,632,733.50 is: 11,905,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,216,261.90 : 14,089,767.50 = 8,632,733.50 : x
  2. Step 2: Convert to fraction form
    10,216,261.90/14,089,767.50 = 8,632,733.50/x
  3. Step 3: Cross multiply
    10,216,261.90x = 14,089,767.50 × 8,632,733.50
  4. Step 4: Simplify right side
    10,216,261.90x = 121,633,207,790,848.72
  5. Step 5: Solve for x
    x = 121,633,207,790,848.72/10,216,261.90
  6. Step 6: Final answer
    x = 11,905,842.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.