Home / 435,093,552.60-652,640,328.90-147,879,216.60

Finding the Fourth Proportional to 435,093,552.60, 652,640,328.90 and 147,879,216.60

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Solution

The fourth proportional to 435,093,552.60, 652,640,328.90 and 147,879,216.60 is: 221,818,824.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,093,552.60 : 652,640,328.90 = 147,879,216.60 : x
  2. Step 2: Convert to fraction form
    435,093,552.60/652,640,328.90 = 147,879,216.60/x
  3. Step 3: Cross multiply
    435,093,552.60x = 652,640,328.90 × 147,879,216.60
  4. Step 4: Simplify right side
    435,093,552.60x = 96,511,940,559,298,336
  5. Step 5: Solve for x
    x = 96,511,940,559,298,336/435,093,552.60
  6. Step 6: Final answer
    x = 221,818,824.90

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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.