Home / 14,567,447.88-20,103,074.91-8,041,075.50

Finding the Fourth Proportional to 14,567,447.88, 20,103,074.91 and 8,041,075.50

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Solution

The fourth proportional to 14,567,447.88, 20,103,074.91 and 8,041,075.50 is: 11,096,682.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,447.88 : 20,103,074.91 = 8,041,075.50 : x
  2. Step 2: Convert to fraction form
    14,567,447.88/20,103,074.91 = 8,041,075.50/x
  3. Step 3: Cross multiply
    14,567,447.88x = 20,103,074.91 × 8,041,075.50
  4. Step 4: Simplify right side
    14,567,447.88x = 161,650,343,133,465.72
  5. Step 5: Solve for x
    x = 161,650,343,133,465.72/14,567,447.88
  6. Step 6: Final answer
    x = 11,096,682.44

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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.