Home / 176,136,957.60-264,205,436.40-127,512,074.40

Finding the Fourth Proportional to 176,136,957.60, 264,205,436.40 and 127,512,074.40

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Solution

The fourth proportional to 176,136,957.60, 264,205,436.40 and 127,512,074.40 is: 191,268,111.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,957.60 : 264,205,436.40 = 127,512,074.40 : x
  2. Step 2: Convert to fraction form
    176,136,957.60/264,205,436.40 = 127,512,074.40/x
  3. Step 3: Cross multiply
    176,136,957.60x = 264,205,436.40 × 127,512,074.40
  4. Step 4: Simplify right side
    176,136,957.60x = 33,689,383,263,121,272
  5. Step 5: Solve for x
    x = 33,689,383,263,121,272/176,136,957.60
  6. Step 6: Final answer
    x = 191,268,111.60

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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.