Home / 22,373,172.76-30,857,485.22-14,535,211

Finding the Fourth Proportional to 22,373,172.76, 30,857,485.22 and 14,535,211

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Solution

The fourth proportional to 22,373,172.76, 30,857,485.22 and 14,535,211 is: 20,047,226.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,373,172.76 : 30,857,485.22 = 14,535,211 : x
  2. Step 2: Convert to fraction form
    22,373,172.76/30,857,485.22 = 14,535,211/x
  3. Step 3: Cross multiply
    22,373,172.76x = 30,857,485.22 × 14,535,211
  4. Step 4: Simplify right side
    22,373,172.76x = 448,520,058,602,081.38
  5. Step 5: Solve for x
    x = 448,520,058,602,081.38/22,373,172.76
  6. Step 6: Final answer
    x = 20,047,226.36

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1.5x scale

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.