Home / 283,414,583,489.35-425,424,404,164.23-122,145,577,108.93

Finding the Fourth Proportional to 283,414,583,489.35, 425,424,404,164.23 and 122,145,577,108.93

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Solution

The fourth proportional to 283,414,583,489.35, 425,424,404,164.23 and 122,145,577,108.93 is: 183,348,749,111.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,414,583,489.35 : 425,424,404,164.23 = 122,145,577,108.93 : x
  2. Step 2: Convert to fraction form
    283,414,583,489.35/425,424,404,164.23 = 122,145,577,108.93/x
  3. Step 3: Cross multiply
    283,414,583,489.35x = 425,424,404,164.23 × 122,145,577,108.93
  4. Step 4: Simplify right side
    283,414,583,489.35x = 51,963,709,362,862,555,136,000
  5. Step 5: Solve for x
    x = 51,963,709,362,862,555,136,000/283,414,583,489.35
  6. Step 6: Final answer
    x = 183,348,749,111.97

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1.5x scale

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.