Home / 14,717,159.25-20,314,144.18-8,523,728.19

Finding the Fourth Proportional to 14,717,159.25, 20,314,144.18 and 8,523,728.19

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Solution

The fourth proportional to 14,717,159.25, 20,314,144.18 and 8,523,728.19 is: 11,765,330.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,717,159.25 : 20,314,144.18 = 8,523,728.19 : x
  2. Step 2: Convert to fraction form
    14,717,159.25/20,314,144.18 = 8,523,728.19/x
  3. Step 3: Cross multiply
    14,717,159.25x = 20,314,144.18 × 8,523,728.19
  4. Step 4: Simplify right side
    14,717,159.25x = 173,152,243,402,790.41
  5. Step 5: Solve for x
    x = 173,152,243,402,790.41/14,717,159.25
  6. Step 6: Final answer
    x = 11,765,330.55

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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.