Home / 352,095,410.70-528,140,491.65-106,451,570.70

Finding the Fourth Proportional to 352,095,410.70, 528,140,491.65 and 106,451,570.70

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Solution

The fourth proportional to 352,095,410.70, 528,140,491.65 and 106,451,570.70 is: 159,676,562.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,095,410.70 : 528,140,491.65 = 106,451,570.70 : x
  2. Step 2: Convert to fraction form
    352,095,410.70/528,140,491.65 = 106,451,570.70/x
  3. Step 3: Cross multiply
    352,095,410.70x = 528,140,491.65 × 106,451,570.70
  4. Step 4: Simplify right side
    352,095,410.70x = 56,221,384,886,412,736
  5. Step 5: Solve for x
    x = 56,221,384,886,412,736/352,095,410.70
  6. Step 6: Final answer
    x = 159,676,562.60

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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.