Home / 330,166,316.48-495,260,490.88-148,414,032.32

Finding the Fourth Proportional to 330,166,316.48, 495,260,490.88 and 148,414,032.32

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Solution

The fourth proportional to 330,166,316.48, 495,260,490.88 and 148,414,032.32 is: 222,626,000.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,166,316.48 : 495,260,490.88 = 148,414,032.32 : x
  2. Step 2: Convert to fraction form
    330,166,316.48/495,260,490.88 = 148,414,032.32/x
  3. Step 3: Cross multiply
    330,166,316.48x = 495,260,490.88 × 148,414,032.32
  4. Step 4: Simplify right side
    330,166,316.48x = 73,503,606,500,283,376
  5. Step 5: Solve for x
    x = 73,503,606,500,283,376/330,166,316.48
  6. Step 6: Final answer
    x = 222,626,000.39

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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.