Home / 40,310,880,014.40-60,466,320,021.60-14,129,025,806.40

Finding the Fourth Proportional to 40,310,880,014.40, 60,466,320,021.60 and 14,129,025,806.40

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Solution

The fourth proportional to 40,310,880,014.40, 60,466,320,021.60 and 14,129,025,806.40 is: 21,193,538,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,310,880,014.40 : 60,466,320,021.60 = 14,129,025,806.40 : x
  2. Step 2: Convert to fraction form
    40,310,880,014.40/60,466,320,021.60 = 14,129,025,806.40/x
  3. Step 3: Cross multiply
    40,310,880,014.40x = 60,466,320,021.60 × 14,129,025,806.40
  4. Step 4: Simplify right side
    40,310,880,014.40x = 854,330,196,003,227,303,936
  5. Step 5: Solve for x
    x = 854,330,196,003,227,303,936/40,310,880,014.40
  6. Step 6: Final answer
    x = 21,193,538,709.60

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1.5x scale

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.