Home / 152,576,670.80-228,865,006.20-95,133,803.60

Finding the Fourth Proportional to 152,576,670.80, 228,865,006.20 and 95,133,803.60

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Solution

The fourth proportional to 152,576,670.80, 228,865,006.20 and 95,133,803.60 is: 142,700,705.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,576,670.80 : 228,865,006.20 = 95,133,803.60 : x
  2. Step 2: Convert to fraction form
    152,576,670.80/228,865,006.20 = 95,133,803.60/x
  3. Step 3: Cross multiply
    152,576,670.80x = 228,865,006.20 × 95,133,803.60
  4. Step 4: Simplify right side
    152,576,670.80x = 21,772,798,550,743,580
  5. Step 5: Solve for x
    x = 21,772,798,550,743,580/152,576,670.80
  6. Step 6: Final answer
    x = 142,700,705.40

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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.