Home / 537,064,588,868.28-741,145,362,317.12-293,194,057,697.88

Finding the Fourth Proportional to 537,064,588,868.28, 741,145,362,317.12 and 293,194,057,697.88

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Solution

The fourth proportional to 537,064,588,868.28, 741,145,362,317.12 and 293,194,057,697.88 is: 404,605,741,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,064,588,868.28 : 741,145,362,317.12 = 293,194,057,697.88 : x
  2. Step 2: Convert to fraction form
    537,064,588,868.28/741,145,362,317.12 = 293,194,057,697.88/x
  3. Step 3: Cross multiply
    537,064,588,868.28x = 741,145,362,317.12 × 293,194,057,697.88
  4. Step 4: Simplify right side
    537,064,588,868.28x = 217,299,416,121,721,856,458,752
  5. Step 5: Solve for x
    x = 217,299,416,121,721,856,458,752/537,064,588,868.28
  6. Step 6: Final answer
    x = 404,605,741,331.08

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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.