Home / 179,549,120.28-247,777,674-97,042,905.03

Finding the Fourth Proportional to 179,549,120.28, 247,777,674 and 97,042,905.03

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Solution

The fourth proportional to 179,549,120.28, 247,777,674 and 97,042,905.03 is: 133,919,148.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,549,120.28 : 247,777,674 = 97,042,905.03 : x
  2. Step 2: Convert to fraction form
    179,549,120.28/247,777,674 = 97,042,905.03/x
  3. Step 3: Cross multiply
    179,549,120.28x = 247,777,674 × 97,042,905.03
  4. Step 4: Simplify right side
    179,549,120.28x = 24,045,065,286,536,300
  5. Step 5: Solve for x
    x = 24,045,065,286,536,300/179,549,120.28
  6. Step 6: Final answer
    x = 133,919,148.41

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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.