Home / 63,751,157.32-87,976,186.14-36,249,083.14

Finding the Fourth Proportional to 63,751,157.32, 87,976,186.14 and 36,249,083.14

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Solution

The fourth proportional to 63,751,157.32, 87,976,186.14 and 36,249,083.14 is: 50,023,501.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,751,157.32 : 87,976,186.14 = 36,249,083.14 : x
  2. Step 2: Convert to fraction form
    63,751,157.32/87,976,186.14 = 36,249,083.14/x
  3. Step 3: Cross multiply
    63,751,157.32x = 87,976,186.14 × 36,249,083.14
  4. Step 4: Simplify right side
    63,751,157.32x = 3,189,056,085,728,976
  5. Step 5: Solve for x
    x = 3,189,056,085,728,976/63,751,157.32
  6. Step 6: Final answer
    x = 50,023,501.06

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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.