Home / 124,742,906.48-187,100,066.40-32,635,536.48

Finding the Fourth Proportional to 124,742,906.48, 187,100,066.40 and 32,635,536.48

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Solution

The fourth proportional to 124,742,906.48, 187,100,066.40 and 32,635,536.48 is: 48,949,565.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,742,906.48 : 187,100,066.40 = 32,635,536.48 : x
  2. Step 2: Convert to fraction form
    124,742,906.48/187,100,066.40 = 32,635,536.48/x
  3. Step 3: Cross multiply
    124,742,906.48x = 187,100,066.40 × 32,635,536.48
  4. Step 4: Simplify right side
    124,742,906.48x = 6,106,111,042,407,623
  5. Step 5: Solve for x
    x = 6,106,111,042,407,623/124,742,906.48
  6. Step 6: Final answer
    x = 48,949,565.27

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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.