Home / 352,095,452.45-528,140,554.28-106,451,612.45

Finding the Fourth Proportional to 352,095,452.45, 528,140,554.28 and 106,451,612.45

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Solution

The fourth proportional to 352,095,452.45, 528,140,554.28 and 106,451,612.45 is: 159,676,625.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,095,452.45 : 528,140,554.28 = 106,451,612.45 : x
  2. Step 2: Convert to fraction form
    352,095,452.45/528,140,554.28 = 106,451,612.45/x
  3. Step 3: Cross multiply
    352,095,452.45x = 528,140,554.28 × 106,451,612.45
  4. Step 4: Simplify right side
    352,095,452.45x = 56,221,413,602,810,488
  5. Step 5: Solve for x
    x = 56,221,413,602,810,488/352,095,452.45
  6. Step 6: Final answer
    x = 159,676,625.22

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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.