Home / 3,184,817,925,372-4,780,626,499,849.80-1,372,587,883,851.30

Finding the Fourth Proportional to 3,184,817,925,372, 4,780,626,499,849.80 and 1,372,587,883,851.30

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Solution

The fourth proportional to 3,184,817,925,372, 4,780,626,499,849.80 and 1,372,587,883,851.30 is: 2,060,346,985,187.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,817,925,372 : 4,780,626,499,849.80 = 1,372,587,883,851.30 : x
  2. Step 2: Convert to fraction form
    3,184,817,925,372/4,780,626,499,849.80 = 1,372,587,883,851.30/x
  3. Step 3: Cross multiply
    3,184,817,925,372x = 4,780,626,499,849.80 × 1,372,587,883,851.30
  4. Step 4: Simplify right side
    3,184,817,925,372x = 6,561,830,010,912,284,195,422,208
  5. Step 5: Solve for x
    x = 6,561,830,010,912,284,195,422,208/3,184,817,925,372
  6. Step 6: Final answer
    x = 2,060,346,985,187.81

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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.