Home / 48,835,219,861.20-73,252,829,791.80-12,071,784,853.20

Finding the Fourth Proportional to 48,835,219,861.20, 73,252,829,791.80 and 12,071,784,853.20

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Solution

The fourth proportional to 48,835,219,861.20, 73,252,829,791.80 and 12,071,784,853.20 is: 18,107,677,279.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,835,219,861.20 : 73,252,829,791.80 = 12,071,784,853.20 : x
  2. Step 2: Convert to fraction form
    48,835,219,861.20/73,252,829,791.80 = 12,071,784,853.20/x
  3. Step 3: Cross multiply
    48,835,219,861.20x = 73,252,829,791.80 × 12,071,784,853.20
  4. Step 4: Simplify right side
    48,835,219,861.20x = 884,292,401,134,689,058,816
  5. Step 5: Solve for x
    x = 884,292,401,134,689,058,816/48,835,219,861.20
  6. Step 6: Final answer
    x = 18,107,677,279.80

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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.