Home / 176,531,152.80-264,796,729.20-55,362,410.40

Finding the Fourth Proportional to 176,531,152.80, 264,796,729.20 and 55,362,410.40

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Solution

The fourth proportional to 176,531,152.80, 264,796,729.20 and 55,362,410.40 is: 83,043,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,531,152.80 : 264,796,729.20 = 55,362,410.40 : x
  2. Step 2: Convert to fraction form
    176,531,152.80/264,796,729.20 = 55,362,410.40/x
  3. Step 3: Cross multiply
    176,531,152.80x = 264,796,729.20 × 55,362,410.40
  4. Step 4: Simplify right side
    176,531,152.80x = 14,659,785,194,548,062
  5. Step 5: Solve for x
    x = 14,659,785,194,548,062/176,531,152.80
  6. Step 6: Final answer
    x = 83,043,615.60

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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.