Home / 98,616,116.40-147,924,174.60-44,763,428.40

Finding the Fourth Proportional to 98,616,116.40, 147,924,174.60 and 44,763,428.40

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Solution

The fourth proportional to 98,616,116.40, 147,924,174.60 and 44,763,428.40 is: 67,145,142.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,616,116.40 : 147,924,174.60 = 44,763,428.40 : x
  2. Step 2: Convert to fraction form
    98,616,116.40/147,924,174.60 = 44,763,428.40/x
  3. Step 3: Cross multiply
    98,616,116.40x = 147,924,174.60 × 44,763,428.40
  4. Step 4: Simplify right side
    98,616,116.40x = 6,621,593,198,336,198
  5. Step 5: Solve for x
    x = 6,621,593,198,336,198/98,616,116.40
  6. Step 6: Final answer
    x = 67,145,142.60

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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.