Home / 98,616,117.40-147,924,176.10-44,763,429.40

Finding the Fourth Proportional to 98,616,117.40, 147,924,176.10 and 44,763,429.40

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Solution

The fourth proportional to 98,616,117.40, 147,924,176.10 and 44,763,429.40 is: 67,145,144.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,616,117.40 : 147,924,176.10 = 44,763,429.40 : x
  2. Step 2: Convert to fraction form
    98,616,117.40/147,924,176.10 = 44,763,429.40/x
  3. Step 3: Cross multiply
    98,616,117.40x = 147,924,176.10 × 44,763,429.40
  4. Step 4: Simplify right side
    98,616,117.40x = 6,621,593,413,405,517
  5. Step 5: Solve for x
    x = 6,621,593,413,405,517/98,616,117.40
  6. Step 6: Final answer
    x = 67,145,144.10

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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.