Home / 4,837,110,225.20-7,255,665,337.80-3,115,767,863.60

Finding the Fourth Proportional to 4,837,110,225.20, 7,255,665,337.80 and 3,115,767,863.60

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Solution

The fourth proportional to 4,837,110,225.20, 7,255,665,337.80 and 3,115,767,863.60 is: 4,673,651,795.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837,110,225.20 : 7,255,665,337.80 = 3,115,767,863.60 : x
  2. Step 2: Convert to fraction form
    4,837,110,225.20/7,255,665,337.80 = 3,115,767,863.60/x
  3. Step 3: Cross multiply
    4,837,110,225.20x = 7,255,665,337.80 × 3,115,767,863.60
  4. Step 4: Simplify right side
    4,837,110,225.20x = 22,606,968,888,553,676,800
  5. Step 5: Solve for x
    x = 22,606,968,888,553,676,800/4,837,110,225.20
  6. Step 6: Final answer
    x = 4,673,651,795.40

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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.