Home / 176,976,090.30-265,464,135.45-146,743,002.30

Finding the Fourth Proportional to 176,976,090.30, 265,464,135.45 and 146,743,002.30

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Solution

The fourth proportional to 176,976,090.30, 265,464,135.45 and 146,743,002.30 is: 220,114,503.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,976,090.30 : 265,464,135.45 = 146,743,002.30 : x
  2. Step 2: Convert to fraction form
    176,976,090.30/265,464,135.45 = 146,743,002.30/x
  3. Step 3: Cross multiply
    176,976,090.30x = 265,464,135.45 × 146,743,002.30
  4. Step 4: Simplify right side
    176,976,090.30x = 38,955,004,238,906,864
  5. Step 5: Solve for x
    x = 38,955,004,238,906,864/176,976,090.30
  6. Step 6: Final answer
    x = 220,114,503.45

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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.