Home / 13,972,831,834,495-20,959,674,740,043-4,793,760,885,124.20

Finding the Fourth Proportional to 13,972,831,834,495, 20,959,674,740,043 and 4,793,760,885,124.20

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Solution

The fourth proportional to 13,972,831,834,495, 20,959,674,740,043 and 4,793,760,885,124.20 is: 7,190,787,817,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,972,831,834,495 : 20,959,674,740,043 = 4,793,760,885,124.20 : x
  2. Step 2: Convert to fraction form
    13,972,831,834,495/20,959,674,740,043 = 4,793,760,885,124.20/x
  3. Step 3: Cross multiply
    13,972,831,834,495x = 20,959,674,740,043 × 4,793,760,885,124.20
  4. Step 4: Simplify right side
    13,972,831,834,495x = 100,475,668,933,743,878,550,323,200
  5. Step 5: Solve for x
    x = 100,475,668,933,743,878,550,323,200/13,972,831,834,495
  6. Step 6: Final answer
    x = 7,190,787,817,663.25

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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.