Home / 19,331,584.80-26,677,683.36-10,630,318.56

Finding the Fourth Proportional to 19,331,584.80, 26,677,683.36 and 10,630,318.56

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Solution

The fourth proportional to 19,331,584.80, 26,677,683.36 and 10,630,318.56 is: 14,669,892.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,331,584.80 : 26,677,683.36 = 10,630,318.56 : x
  2. Step 2: Convert to fraction form
    19,331,584.80/26,677,683.36 = 10,630,318.56/x
  3. Step 3: Cross multiply
    19,331,584.80x = 26,677,683.36 × 10,630,318.56
  4. Step 4: Simplify right side
    19,331,584.80x = 283,592,272,559,611.19
  5. Step 5: Solve for x
    x = 283,592,272,559,611.19/19,331,584.80
  6. Step 6: Final answer
    x = 14,669,892.59

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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.