Home / 176,171,430.60-264,257,145.90-121,751,872.20

Finding the Fourth Proportional to 176,171,430.60, 264,257,145.90 and 121,751,872.20

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Solution

The fourth proportional to 176,171,430.60, 264,257,145.90 and 121,751,872.20 is: 182,627,808.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,171,430.60 : 264,257,145.90 = 121,751,872.20 : x
  2. Step 2: Convert to fraction form
    176,171,430.60/264,257,145.90 = 121,751,872.20/x
  3. Step 3: Cross multiply
    176,171,430.60x = 264,257,145.90 × 121,751,872.20
  4. Step 4: Simplify right side
    176,171,430.60x = 32,173,802,255,553,556
  5. Step 5: Solve for x
    x = 32,173,802,255,553,556/176,171,430.60
  6. Step 6: Final answer
    x = 182,627,808.30

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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.