Home / 70,907,853.60-97,860,359.52-41,563,841.04

Finding the Fourth Proportional to 70,907,853.60, 97,860,359.52 and 41,563,841.04

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Solution

The fourth proportional to 70,907,853.60, 97,860,359.52 and 41,563,841.04 is: 57,362,509.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,907,853.60 : 97,860,359.52 = 41,563,841.04 : x
  2. Step 2: Convert to fraction form
    70,907,853.60/97,860,359.52 = 41,563,841.04/x
  3. Step 3: Cross multiply
    70,907,853.60x = 97,860,359.52 × 41,563,841.04
  4. Step 4: Simplify right side
    70,907,853.60x = 4,067,452,427,206,530.50
  5. Step 5: Solve for x
    x = 4,067,452,427,206,530.50/70,907,853.60
  6. Step 6: Final answer
    x = 57,362,509.52

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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.