Home / 71,990,256,618,552-99,346,476,947,958-39,104,892,037,050

Finding the Fourth Proportional to 71,990,256,618,552, 99,346,476,947,958 and 39,104,892,037,050

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Solution

The fourth proportional to 71,990,256,618,552, 99,346,476,947,958 and 39,104,892,037,050 is: 53,964,709,084,118.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,990,256,618,552 : 99,346,476,947,958 = 39,104,892,037,050 : x
  2. Step 2: Convert to fraction form
    71,990,256,618,552/99,346,476,947,958 = 39,104,892,037,050/x
  3. Step 3: Cross multiply
    71,990,256,618,552x = 99,346,476,947,958 × 39,104,892,037,050
  4. Step 4: Simplify right side
    71,990,256,618,552x = 3,884,933,255,311,174,027,999,969,280
  5. Step 5: Solve for x
    x = 3,884,933,255,311,174,027,999,969,280/71,990,256,618,552
  6. Step 6: Final answer
    x = 53,964,709,084,118.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.