Home / 13,596,717.63-20,415,177.41-9,075,932.67

Finding the Fourth Proportional to 13,596,717.63, 20,415,177.41 and 9,075,932.67

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Solution

The fourth proportional to 13,596,717.63, 20,415,177.41 and 9,075,932.67 is: 13,627,316.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,717.63 : 20,415,177.41 = 9,075,932.67 : x
  2. Step 2: Convert to fraction form
    13,596,717.63/20,415,177.41 = 9,075,932.67/x
  3. Step 3: Cross multiply
    13,596,717.63x = 20,415,177.41 × 9,075,932.67
  4. Step 4: Simplify right side
    13,596,717.63x = 185,286,775,573,885.34
  5. Step 5: Solve for x
    x = 185,286,775,573,885.34/13,596,717.63
  6. Step 6: Final answer
    x = 13,627,316.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.