Home / 176,137,029.60-264,205,544.40-127,512,146.40

Finding the Fourth Proportional to 176,137,029.60, 264,205,544.40 and 127,512,146.40

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Solution

The fourth proportional to 176,137,029.60, 264,205,544.40 and 127,512,146.40 is: 191,268,219.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,137,029.60 : 264,205,544.40 = 127,512,146.40 : x
  2. Step 2: Convert to fraction form
    176,137,029.60/264,205,544.40 = 127,512,146.40/x
  3. Step 3: Cross multiply
    176,137,029.60x = 264,205,544.40 × 127,512,146.40
  4. Step 4: Simplify right side
    176,137,029.60x = 33,689,416,057,224,504
  5. Step 5: Solve for x
    x = 33,689,416,057,224,504/176,137,029.60
  6. Step 6: Final answer
    x = 191,268,219.60

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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.