Home / 329,144,652.41-493,641,427.83-196,235,116.07

Finding the Fourth Proportional to 329,144,652.41, 493,641,427.83 and 196,235,116.07

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Solution

The fourth proportional to 329,144,652.41, 493,641,427.83 and 196,235,116.07 is: 294,307,630.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,144,652.41 : 493,641,427.83 = 196,235,116.07 : x
  2. Step 2: Convert to fraction form
    329,144,652.41/493,641,427.83 = 196,235,116.07/x
  3. Step 3: Cross multiply
    329,144,652.41x = 493,641,427.83 × 196,235,116.07
  4. Step 4: Simplify right side
    329,144,652.41x = 96,869,782,884,712,368
  5. Step 5: Solve for x
    x = 96,869,782,884,712,368/329,144,652.41
  6. Step 6: Final answer
    x = 294,307,630.94

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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.