Home / 152,576,657.80-228,864,986.70-95,133,790.60

Finding the Fourth Proportional to 152,576,657.80, 228,864,986.70 and 95,133,790.60

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Solution

The fourth proportional to 152,576,657.80, 228,864,986.70 and 95,133,790.60 is: 142,700,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,576,657.80 : 228,864,986.70 = 95,133,790.60 : x
  2. Step 2: Convert to fraction form
    152,576,657.80/228,864,986.70 = 95,133,790.60/x
  3. Step 3: Cross multiply
    152,576,657.80x = 228,864,986.70 × 95,133,790.60
  4. Step 4: Simplify right side
    152,576,657.80x = 21,772,793,720,389,584
  5. Step 5: Solve for x
    x = 21,772,793,720,389,584/152,576,657.80
  6. Step 6: Final answer
    x = 142,700,685.90

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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.