Home / 97,464,909.44-134,501,732.88-53,404,907.60

Finding the Fourth Proportional to 97,464,909.44, 134,501,732.88 and 53,404,907.60

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Solution

The fourth proportional to 97,464,909.44, 134,501,732.88 and 53,404,907.60 is: 73,698,858.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,464,909.44 : 134,501,732.88 = 53,404,907.60 : x
  2. Step 2: Convert to fraction form
    97,464,909.44/134,501,732.88 = 53,404,907.60/x
  3. Step 3: Cross multiply
    97,464,909.44x = 134,501,732.88 × 53,404,907.60
  4. Step 4: Simplify right side
    97,464,909.44x = 7,183,052,616,496,282
  5. Step 5: Solve for x
    x = 7,183,052,616,496,282/97,464,909.44
  6. Step 6: Final answer
    x = 73,698,858.98

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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.