Home / 204,546,337.70-282,190,381.52-151,029,257.15

Finding the Fourth Proportional to 204,546,337.70, 282,190,381.52 and 151,029,257.15

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Solution

The fourth proportional to 204,546,337.70, 282,190,381.52 and 151,029,257.15 is: 208,358,674.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,546,337.70 : 282,190,381.52 = 151,029,257.15 : x
  2. Step 2: Convert to fraction form
    204,546,337.70/282,190,381.52 = 151,029,257.15/x
  3. Step 3: Cross multiply
    204,546,337.70x = 282,190,381.52 × 151,029,257.15
  4. Step 4: Simplify right side
    204,546,337.70x = 42,619,003,693,674,592
  5. Step 5: Solve for x
    x = 42,619,003,693,674,592/204,546,337.70
  6. Step 6: Final answer
    x = 208,358,674.00

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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.