Home / 537,064,588,537.10-741,145,361,861.75-293,194,057,371.72

Finding the Fourth Proportional to 537,064,588,537.10, 741,145,361,861.75 and 293,194,057,371.72

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Solution

The fourth proportional to 537,064,588,537.10, 741,145,361,861.75 and 293,194,057,371.72 is: 404,605,740,881.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,064,588,537.10 : 741,145,361,861.75 = 293,194,057,371.72 : x
  2. Step 2: Convert to fraction form
    537,064,588,537.10/741,145,361,861.75 = 293,194,057,371.72/x
  3. Step 3: Cross multiply
    537,064,588,537.10x = 741,145,361,861.75 × 293,194,057,371.72
  4. Step 4: Simplify right side
    537,064,588,537.10x = 217,299,415,746,478,080,000,000
  5. Step 5: Solve for x
    x = 217,299,415,746,478,080,000,000/537,064,588,537.10
  6. Step 6: Final answer
    x = 404,605,740,881.89

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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.