Home / 14,001,554.22-19,322,030.43-7,806,527.34

Finding the Fourth Proportional to 14,001,554.22, 19,322,030.43 and 7,806,527.34

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Solution

The fourth proportional to 14,001,554.22, 19,322,030.43 and 7,806,527.34 is: 10,772,943.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,554.22 : 19,322,030.43 = 7,806,527.34 : x
  2. Step 2: Convert to fraction form
    14,001,554.22/19,322,030.43 = 7,806,527.34/x
  3. Step 3: Cross multiply
    14,001,554.22x = 19,322,030.43 × 7,806,527.34
  4. Step 4: Simplify right side
    14,001,554.22x = 150,837,958,816,106.94
  5. Step 5: Solve for x
    x = 150,837,958,816,106.94/14,001,554.22
  6. Step 6: Final answer
    x = 10,772,943.95

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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.