Home / 121,686,705,225.60-167,733,623,343.96-95,923,972,110.48

Finding the Fourth Proportional to 121,686,705,225.60, 167,733,623,343.96 and 95,923,972,110.48

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Solution

The fourth proportional to 121,686,705,225.60, 167,733,623,343.96 and 95,923,972,110.48 is: 132,222,130,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,686,705,225.60 : 167,733,623,343.96 = 95,923,972,110.48 : x
  2. Step 2: Convert to fraction form
    121,686,705,225.60/167,733,623,343.96 = 95,923,972,110.48/x
  3. Step 3: Cross multiply
    121,686,705,225.60x = 167,733,623,343.96 × 95,923,972,110.48
  4. Step 4: Simplify right side
    121,686,705,225.60x = 16,089,675,407,635,775,488,000
  5. Step 5: Solve for x
    x = 16,089,675,407,635,775,488,000/121,686,705,225.60
  6. Step 6: Final answer
    x = 132,222,130,411.10

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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.