Home / 213,177,235.87-294,022,599.33-183,457,312.39

Finding the Fourth Proportional to 213,177,235.87, 294,022,599.33 and 183,457,312.39

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Solution

The fourth proportional to 213,177,235.87, 294,022,599.33 and 183,457,312.39 is: 253,031,688.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,177,235.87 : 294,022,599.33 = 183,457,312.39 : x
  2. Step 2: Convert to fraction form
    213,177,235.87/294,022,599.33 = 183,457,312.39/x
  3. Step 3: Cross multiply
    213,177,235.87x = 294,022,599.33 × 183,457,312.39
  4. Step 4: Simplify right side
    213,177,235.87x = 53,940,595,855,003,608
  5. Step 5: Solve for x
    x = 53,940,595,855,003,608/213,177,235.87
  6. Step 6: Final answer
    x = 253,031,688.09

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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.