Home / 3,960,573,893,999.40-5,940,860,840,998.80-3,167,136,732,527.40

Finding the Fourth Proportional to 3,960,573,893,999.40, 5,940,860,840,998.80 and 3,167,136,732,527.40

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Solution

The fourth proportional to 3,960,573,893,999.40, 5,940,860,840,998.80 and 3,167,136,732,527.40 is: 4,750,705,098,790.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,573,893,999.40 : 5,940,860,840,998.80 = 3,167,136,732,527.40 : x
  2. Step 2: Convert to fraction form
    3,960,573,893,999.40/5,940,860,840,998.80 = 3,167,136,732,527.40/x
  3. Step 3: Cross multiply
    3,960,573,893,999.40x = 5,940,860,840,998.80 × 3,167,136,732,527.40
  4. Step 4: Simplify right side
    3,960,573,893,999.40x = 18,815,518,592,360,919,779,508,224
  5. Step 5: Solve for x
    x = 18,815,518,592,360,919,779,508,224/3,960,573,893,999.40
  6. Step 6: Final answer
    x = 4,750,705,098,790.86

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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.