Home / 757,392,122,489.95-1,045,201,692,544.70-410,165,096,753.22

Finding the Fourth Proportional to 757,392,122,489.95, 1,045,201,692,544.70 and 410,165,096,753.22

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Solution

The fourth proportional to 757,392,122,489.95, 1,045,201,692,544.70 and 410,165,096,753.22 is: 566,028,138,687.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,392,122,489.95 : 1,045,201,692,544.70 = 410,165,096,753.22 : x
  2. Step 2: Convert to fraction form
    757,392,122,489.95/1,045,201,692,544.70 = 410,165,096,753.22/x
  3. Step 3: Cross multiply
    757,392,122,489.95x = 1,045,201,692,544.70 × 410,165,096,753.22
  4. Step 4: Simplify right side
    757,392,122,489.95x = 428,705,253,349,226,105,012,224
  5. Step 5: Solve for x
    x = 428,705,253,349,226,105,012,224/757,392,122,489.95
  6. Step 6: Final answer
    x = 566,028,138,687.06

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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.