Home / 14,651,560-20,219,152.98-8,213,032

Finding the Fourth Proportional to 14,651,560, 20,219,152.98 and 8,213,032

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Solution

The fourth proportional to 14,651,560, 20,219,152.98 and 8,213,032 is: 11,333,984.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,651,560 : 20,219,152.98 = 8,213,032 : x
  2. Step 2: Convert to fraction form
    14,651,560/20,219,152.98 = 8,213,032/x
  3. Step 3: Cross multiply
    14,651,560x = 20,219,152.98 × 8,213,032
  4. Step 4: Simplify right side
    14,651,560x = 166,060,550,437,635.38
  5. Step 5: Solve for x
    x = 166,060,550,437,635.38/14,651,560
  6. Step 6: Final answer
    x = 11,333,984.26

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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.