Home / 166,674,709.80-230,025,224.25-92,358,581.67

Finding the Fourth Proportional to 166,674,709.80, 230,025,224.25 and 92,358,581.67

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Solution

The fourth proportional to 166,674,709.80, 230,025,224.25 and 92,358,581.67 is: 127,462,669.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,674,709.80 : 230,025,224.25 = 92,358,581.67 : x
  2. Step 2: Convert to fraction form
    166,674,709.80/230,025,224.25 = 92,358,581.67/x
  3. Step 3: Cross multiply
    166,674,709.80x = 230,025,224.25 × 92,358,581.67
  4. Step 4: Simplify right side
    166,674,709.80x = 21,244,803,460,053,688
  5. Step 5: Solve for x
    x = 21,244,803,460,053,688/166,674,709.80
  6. Step 6: Final answer
    x = 127,462,669.56

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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.