Home / 176,099,783.40-264,186,999.90-53,268,013.80

Finding the Fourth Proportional to 176,099,783.40, 264,186,999.90 and 53,268,013.80

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Solution

The fourth proportional to 176,099,783.40, 264,186,999.90 and 53,268,013.80 is: 79,913,310.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,099,783.40 : 264,186,999.90 = 53,268,013.80 : x
  2. Step 2: Convert to fraction form
    176,099,783.40/264,186,999.90 = 53,268,013.80/x
  3. Step 3: Cross multiply
    176,099,783.40x = 264,186,999.90 × 53,268,013.80
  4. Step 4: Simplify right side
    176,099,783.40x = 14,072,716,756,453,798
  5. Step 5: Solve for x
    x = 14,072,716,756,453,798/176,099,783.40
  6. Step 6: Final answer
    x = 79,913,310.99

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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.