Home / 195,602,040.60-293,403,060.90-192,732,259.20

Finding the Fourth Proportional to 195,602,040.60, 293,403,060.90 and 192,732,259.20

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Solution

The fourth proportional to 195,602,040.60, 293,403,060.90 and 192,732,259.20 is: 289,098,388.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,602,040.60 : 293,403,060.90 = 192,732,259.20 : x
  2. Step 2: Convert to fraction form
    195,602,040.60/293,403,060.90 = 192,732,259.20/x
  3. Step 3: Cross multiply
    195,602,040.60x = 293,403,060.90 × 192,732,259.20
  4. Step 4: Simplify right side
    195,602,040.60x = 56,548,234,783,452,176
  5. Step 5: Solve for x
    x = 56,548,234,783,452,176/195,602,040.60
  6. Step 6: Final answer
    x = 289,098,388.80

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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.