Home / 448,457,511.15-671,410,808.33-448,457,511.15

Finding the Fourth Proportional to 448,457,511.15, 671,410,808.33 and 448,457,511.15

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Solution

The fourth proportional to 448,457,511.15, 671,410,808.33 and 448,457,511.15 is: 671,410,808.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,457,511.15 : 671,410,808.33 = 448,457,511.15 : x
  2. Step 2: Convert to fraction form
    448,457,511.15/671,410,808.33 = 448,457,511.15/x
  3. Step 3: Cross multiply
    448,457,511.15x = 671,410,808.33 × 448,457,511.15
  4. Step 4: Simplify right side
    448,457,511.15x = 301,099,220,060,639,232
  5. Step 5: Solve for x
    x = 301,099,220,060,639,232/448,457,511.15
  6. Step 6: Final answer
    x = 671,410,808.33

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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.