Home / 2,619,905,969,194.20-3,929,939,014,096.50-898,830,166,186.35

Finding the Fourth Proportional to 2,619,905,969,194.20, 3,929,939,014,096.50 and 898,830,166,186.35

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Solution

The fourth proportional to 2,619,905,969,194.20, 3,929,939,014,096.50 and 898,830,166,186.35 is: 1,348,272,716,149.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,905,969,194.20 : 3,929,939,014,096.50 = 898,830,166,186.35 : x
  2. Step 2: Convert to fraction form
    2,619,905,969,194.20/3,929,939,014,096.50 = 898,830,166,186.35/x
  3. Step 3: Cross multiply
    2,619,905,969,194.20x = 3,929,939,014,096.50 × 898,830,166,186.35
  4. Step 4: Simplify right side
    2,619,905,969,194.20x = 3,532,347,737,142,577,688,739,840
  5. Step 5: Solve for x
    x = 3,532,347,737,142,577,688,739,840/2,619,905,969,194.20
  6. Step 6: Final answer
    x = 1,348,272,716,149.82

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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.