Home / 4,951,459,692,137.70-7,430,582,173,881-1,728,127,453,664

Finding the Fourth Proportional to 4,951,459,692,137.70, 7,430,582,173,881 and 1,728,127,453,664

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Solution

The fourth proportional to 4,951,459,692,137.70, 7,430,582,173,881 and 1,728,127,453,664 is: 2,593,375,256,953.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,459,692,137.70 : 7,430,582,173,881 = 1,728,127,453,664 : x
  2. Step 2: Convert to fraction form
    4,951,459,692,137.70/7,430,582,173,881 = 1,728,127,453,664/x
  3. Step 3: Cross multiply
    4,951,459,692,137.70x = 7,430,582,173,881 × 1,728,127,453,664
  4. Step 4: Simplify right side
    4,951,459,692,137.70x = 12,840,993,051,390,081,153,105,920
  5. Step 5: Solve for x
    x = 12,840,993,051,390,081,153,105,920/4,951,459,692,137.70
  6. Step 6: Final answer
    x = 2,593,375,256,953.01

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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.