Home / 63,751,250.07-87,976,319.00-36,249,180.75

Finding the Fourth Proportional to 63,751,250.07, 87,976,319.00 and 36,249,180.75

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Solution

The fourth proportional to 63,751,250.07, 87,976,319.00 and 36,249,180.75 is: 50,023,638.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,751,250.07 : 87,976,319.00 = 36,249,180.75 : x
  2. Step 2: Convert to fraction form
    63,751,250.07/87,976,319.00 = 36,249,180.75/x
  3. Step 3: Cross multiply
    63,751,250.07x = 87,976,319.00 × 36,249,180.75
  4. Step 4: Simplify right side
    63,751,250.07x = 3,189,069,488,969,413.50
  5. Step 5: Solve for x
    x = 3,189,069,488,969,413.50/63,751,250.07
  6. Step 6: Final answer
    x = 50,023,638.52

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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.