Home / 37,704,625,999.72-56,562,750,306.94-12,855,475,835.26

Finding the Fourth Proportional to 37,704,625,999.72, 56,562,750,306.94 and 12,855,475,835.26

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Solution

The fourth proportional to 37,704,625,999.72, 56,562,750,306.94 and 12,855,475,835.26 is: 19,285,195,131.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,704,625,999.72 : 56,562,750,306.94 = 12,855,475,835.26 : x
  2. Step 2: Convert to fraction form
    37,704,625,999.72/56,562,750,306.94 = 12,855,475,835.26/x
  3. Step 3: Cross multiply
    37,704,625,999.72x = 56,562,750,306.94 × 12,855,475,835.26
  4. Step 4: Simplify right side
    37,704,625,999.72x = 727,141,069,746,712,346,624
  5. Step 5: Solve for x
    x = 727,141,069,746,712,346,624/37,704,625,999.72
  6. Step 6: Final answer
    x = 19,285,195,131.02

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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.