Home / 150,818,503,028.36-226,250,999,772.82-51,421,902,370.53

Finding the Fourth Proportional to 150,818,503,028.36, 226,250,999,772.82 and 51,421,902,370.53

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Solution

The fourth proportional to 150,818,503,028.36, 226,250,999,772.82 and 51,421,902,370.53 is: 77,140,779,068.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,818,503,028.36 : 226,250,999,772.82 = 51,421,902,370.53 : x
  2. Step 2: Convert to fraction form
    150,818,503,028.36/226,250,999,772.82 = 51,421,902,370.53/x
  3. Step 3: Cross multiply
    150,818,503,028.36x = 226,250,999,772.82 × 51,421,902,370.53
  4. Step 4: Simplify right side
    150,818,503,028.36x = 11,634,256,821,552,754,458,624
  5. Step 5: Solve for x
    x = 11,634,256,821,552,754,458,624/150,818,503,028.36
  6. Step 6: Final answer
    x = 77,140,779,068.50

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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.