Home / 40,877,624,408.03-56,408,768,096.50-22,811,722,730.35

Finding the Fourth Proportional to 40,877,624,408.03, 56,408,768,096.50 and 22,811,722,730.35

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Solution

The fourth proportional to 40,877,624,408.03, 56,408,768,096.50 and 22,811,722,730.35 is: 31,478,863,950.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,877,624,408.03 : 56,408,768,096.50 = 22,811,722,730.35 : x
  2. Step 2: Convert to fraction form
    40,877,624,408.03/56,408,768,096.50 = 22,811,722,730.35/x
  3. Step 3: Cross multiply
    40,877,624,408.03x = 56,408,768,096.50 × 22,811,722,730.35
  4. Step 4: Simplify right side
    40,877,624,408.03x = 1,286,781,177,377,857,994,752
  5. Step 5: Solve for x
    x = 1,286,781,177,377,857,994,752/40,877,624,408.03
  6. Step 6: Final answer
    x = 31,478,863,950.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.