Home / 96,621,143.60-134,982,622.90-96,621,143.60

Finding the Fourth Proportional to 96,621,143.60, 134,982,622.90 and 96,621,143.60

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Solution

The fourth proportional to 96,621,143.60, 134,982,622.90 and 96,621,143.60 is: 134,982,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,621,143.60 : 134,982,622.90 = 96,621,143.60 : x
  2. Step 2: Convert to fraction form
    96,621,143.60/134,982,622.90 = 96,621,143.60/x
  3. Step 3: Cross multiply
    96,621,143.60x = 134,982,622.90 × 96,621,143.60
  4. Step 4: Simplify right side
    96,621,143.60x = 13,042,175,390,725,548
  5. Step 5: Solve for x
    x = 13,042,175,390,725,548/96,621,143.60
  6. Step 6: Final answer
    x = 134,982,622.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.