Home / 21,411,525,229.44-32,113,725,552.96-6,485,141,986.32

Finding the Fourth Proportional to 21,411,525,229.44, 32,113,725,552.96 and 6,485,141,986.32

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Solution

The fourth proportional to 21,411,525,229.44, 32,113,725,552.96 and 6,485,141,986.32 is: 9,726,634,029.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,411,525,229.44 : 32,113,725,552.96 = 6,485,141,986.32 : x
  2. Step 2: Convert to fraction form
    21,411,525,229.44/32,113,725,552.96 = 6,485,141,986.32/x
  3. Step 3: Cross multiply
    21,411,525,229.44x = 32,113,725,552.96 × 6,485,141,986.32
  4. Step 4: Simplify right side
    21,411,525,229.44x = 208,262,069,920,658,325,504
  5. Step 5: Solve for x
    x = 208,262,069,920,658,325,504/21,411,525,229.44
  6. Step 6: Final answer
    x = 9,726,634,029.52

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1.5x scale

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.