Home / 3,408,074,136,784.50-4,703,290,148,563.30-1,887,319,577,296.50

Finding the Fourth Proportional to 3,408,074,136,784.50, 4,703,290,148,563.30 and 1,887,319,577,296.50

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Solution

The fourth proportional to 3,408,074,136,784.50, 4,703,290,148,563.30 and 1,887,319,577,296.50 is: 2,604,582,887,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,074,136,784.50 : 4,703,290,148,563.30 = 1,887,319,577,296.50 : x
  2. Step 2: Convert to fraction form
    3,408,074,136,784.50/4,703,290,148,563.30 = 1,887,319,577,296.50/x
  3. Step 3: Cross multiply
    3,408,074,136,784.50x = 4,703,290,148,563.30 × 1,887,319,577,296.50
  4. Step 4: Simplify right side
    3,408,074,136,784.50x = 8,876,611,575,089,279,736,479,744
  5. Step 5: Solve for x
    x = 8,876,611,575,089,279,736,479,744/3,408,074,136,784.50
  6. Step 6: Final answer
    x = 2,604,582,887,232.70

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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.