Home / 149,485,826,639.02-208,888,336,474.13-149,485,826,639.02

Finding the Fourth Proportional to 149,485,826,639.02, 208,888,336,474.13 and 149,485,826,639.02

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Solution

The fourth proportional to 149,485,826,639.02, 208,888,336,474.13 and 149,485,826,639.02 is: 208,888,336,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,485,826,639.02 : 208,888,336,474.13 = 149,485,826,639.02 : x
  2. Step 2: Convert to fraction form
    149,485,826,639.02/208,888,336,474.13 = 149,485,826,639.02/x
  3. Step 3: Cross multiply
    149,485,826,639.02x = 208,888,336,474.13 × 149,485,826,639.02
  4. Step 4: Simplify right side
    149,485,826,639.02x = 31,225,845,653,085,072,916,480
  5. Step 5: Solve for x
    x = 31,225,845,653,085,072,916,480/149,485,826,639.02
  6. Step 6: Final answer
    x = 208,888,336,474.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.