Home / 448,457,250.15-672,685,875.23-448,457,250.15

Finding the Fourth Proportional to 448,457,250.15, 672,685,875.23 and 448,457,250.15

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Solution

The fourth proportional to 448,457,250.15, 672,685,875.23 and 448,457,250.15 is: 672,685,875.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,457,250.15 : 672,685,875.23 = 448,457,250.15 : x
  2. Step 2: Convert to fraction form
    448,457,250.15/672,685,875.23 = 448,457,250.15/x
  3. Step 3: Cross multiply
    448,457,250.15x = 672,685,875.23 × 448,457,250.15
  4. Step 4: Simplify right side
    448,457,250.15x = 301,670,857,818,149,504
  5. Step 5: Solve for x
    x = 301,670,857,818,149,504/448,457,250.15
  6. Step 6: Final answer
    x = 672,685,875.23

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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.