Home / 1,578,324,731.59-2,368,012,879.19-529,166,751.67

Finding the Fourth Proportional to 1,578,324,731.59, 2,368,012,879.19 and 529,166,751.67

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Solution

The fourth proportional to 1,578,324,731.59, 2,368,012,879.19 and 529,166,751.67 is: 793,926,406.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,324,731.59 : 2,368,012,879.19 = 529,166,751.67 : x
  2. Step 2: Convert to fraction form
    1,578,324,731.59/2,368,012,879.19 = 529,166,751.67/x
  3. Step 3: Cross multiply
    1,578,324,731.59x = 2,368,012,879.19 × 529,166,751.67
  4. Step 4: Simplify right side
    1,578,324,731.59x = 1,253,073,683,193,696,512
  5. Step 5: Solve for x
    x = 1,253,073,683,193,696,512/1,578,324,731.59
  6. Step 6: Final answer
    x = 793,926,406.98

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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.