Home / 14,010,970.14-19,334,700.41-8,213,613.23

Finding the Fourth Proportional to 14,010,970.14, 19,334,700.41 and 8,213,613.23

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Solution

The fourth proportional to 14,010,970.14, 19,334,700.41 and 8,213,613.23 is: 11,334,529.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010,970.14 : 19,334,700.41 = 8,213,613.23 : x
  2. Step 2: Convert to fraction form
    14,010,970.14/19,334,700.41 = 8,213,613.23/x
  3. Step 3: Cross multiply
    14,010,970.14x = 19,334,700.41 × 8,213,613.23
  4. Step 4: Simplify right side
    14,010,970.14x = 158,807,751,092,931.12
  5. Step 5: Solve for x
    x = 158,807,751,092,931.12/14,010,970.14
  6. Step 6: Final answer
    x = 11,334,529.27

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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.