Home / 43,319,973.15-64,885,481.33-43,319,973.15

Finding the Fourth Proportional to 43,319,973.15, 64,885,481.33 and 43,319,973.15

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Solution

The fourth proportional to 43,319,973.15, 64,885,481.33 and 43,319,973.15 is: 64,885,481.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,319,973.15 : 64,885,481.33 = 43,319,973.15 : x
  2. Step 2: Convert to fraction form
    43,319,973.15/64,885,481.33 = 43,319,973.15/x
  3. Step 3: Cross multiply
    43,319,973.15x = 64,885,481.33 × 43,319,973.15
  4. Step 4: Simplify right side
    43,319,973.15x = 2,810,837,308,823,826.50
  5. Step 5: Solve for x
    x = 2,810,837,308,823,826.50/43,319,973.15
  6. Step 6: Final answer
    x = 64,885,481.33

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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.