Home / 4,951,459,692,137.40-7,430,582,173,880.40-1,728,127,453,663.50

Finding the Fourth Proportional to 4,951,459,692,137.40, 7,430,582,173,880.40 and 1,728,127,453,663.50

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Solution

The fourth proportional to 4,951,459,692,137.40, 7,430,582,173,880.40 and 1,728,127,453,663.50 is: 2,593,375,256,952.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,459,692,137.40 : 7,430,582,173,880.40 = 1,728,127,453,663.50 : x
  2. Step 2: Convert to fraction form
    4,951,459,692,137.40/7,430,582,173,880.40 = 1,728,127,453,663.50/x
  3. Step 3: Cross multiply
    4,951,459,692,137.40x = 7,430,582,173,880.40 × 1,728,127,453,663.50
  4. Step 4: Simplify right side
    4,951,459,692,137.40x = 12,840,993,051,385,330,919,276,544
  5. Step 5: Solve for x
    x = 12,840,993,051,385,330,919,276,544/4,951,459,692,137.40
  6. Step 6: Final answer
    x = 2,593,375,256,952.21

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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.