Home / 336,301,657.80-504,452,486.70-154,548,835.80

Finding the Fourth Proportional to 336,301,657.80, 504,452,486.70 and 154,548,835.80

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Solution

The fourth proportional to 336,301,657.80, 504,452,486.70 and 154,548,835.80 is: 231,823,253.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,301,657.80 : 504,452,486.70 = 154,548,835.80 : x
  2. Step 2: Convert to fraction form
    336,301,657.80/504,452,486.70 = 154,548,835.80/x
  3. Step 3: Cross multiply
    336,301,657.80x = 504,452,486.70 × 154,548,835.80
  4. Step 4: Simplify right side
    336,301,657.80x = 77,962,544,535,899,984
  5. Step 5: Solve for x
    x = 77,962,544,535,899,984/336,301,657.80
  6. Step 6: Final answer
    x = 231,823,253.70

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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.