Home / 177,847,488.38-245,429,533.96-96,451,776.38

Finding the Fourth Proportional to 177,847,488.38, 245,429,533.96 and 96,451,776.38

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Solution

The fourth proportional to 177,847,488.38, 245,429,533.96 and 96,451,776.38 is: 133,103,451.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,847,488.38 : 245,429,533.96 = 96,451,776.38 : x
  2. Step 2: Convert to fraction form
    177,847,488.38/245,429,533.96 = 96,451,776.38/x
  3. Step 3: Cross multiply
    177,847,488.38x = 245,429,533.96 × 96,451,776.38
  4. Step 4: Simplify right side
    177,847,488.38x = 23,672,114,525,089,260
  5. Step 5: Solve for x
    x = 23,672,114,525,089,260/177,847,488.38
  6. Step 6: Final answer
    x = 133,103,451.40

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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.