Home / 208,667,250.63-314,500,754.03-179,868,687.08

Finding the Fourth Proportional to 208,667,250.63, 314,500,754.03 and 179,868,687.08

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Solution

The fourth proportional to 208,667,250.63, 314,500,754.03 and 179,868,687.08 is: 271,095,907.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    208,667,250.63 : 314,500,754.03 = 179,868,687.08 : x
  2. Step 2: Convert to fraction form
    208,667,250.63/314,500,754.03 = 179,868,687.08/x
  3. Step 3: Cross multiply
    208,667,250.63x = 314,500,754.03 × 179,868,687.08
  4. Step 4: Simplify right side
    208,667,250.63x = 56,568,837,710,574,264
  5. Step 5: Solve for x
    x = 56,568,837,710,574,264/208,667,250.63
  6. Step 6: Final answer
    x = 271,095,907.67

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.