Home / 3,447,969,276.87-4,758,197,420.02-1,862,061,082.41

Finding the Fourth Proportional to 3,447,969,276.87, 4,758,197,420.02 and 1,862,061,082.41

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Solution

The fourth proportional to 3,447,969,276.87, 4,758,197,420.02 and 1,862,061,082.41 is: 2,569,644,195.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,969,276.87 : 4,758,197,420.02 = 1,862,061,082.41 : x
  2. Step 2: Convert to fraction form
    3,447,969,276.87/4,758,197,420.02 = 1,862,061,082.41/x
  3. Step 3: Cross multiply
    3,447,969,276.87x = 4,758,197,420.02 × 1,862,061,082.41
  4. Step 4: Simplify right side
    3,447,969,276.87x = 8,860,054,238,238,256,128
  5. Step 5: Solve for x
    x = 8,860,054,238,238,256,128/3,447,969,276.87
  6. Step 6: Final answer
    x = 2,569,644,195.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.