Home / 7,130,258,302.82-10,695,424,350.60-4,180,469,346

Finding the Fourth Proportional to 7,130,258,302.82, 10,695,424,350.60 and 4,180,469,346

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Solution

The fourth proportional to 7,130,258,302.82, 10,695,424,350.60 and 4,180,469,346 is: 6,270,725,651.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,130,258,302.82 : 10,695,424,350.60 = 4,180,469,346 : x
  2. Step 2: Convert to fraction form
    7,130,258,302.82/10,695,424,350.60 = 4,180,469,346/x
  3. Step 3: Cross multiply
    7,130,258,302.82x = 10,695,424,350.60 × 4,180,469,346
  4. Step 4: Simplify right side
    7,130,258,302.82x = 44,711,893,640,145,256,448
  5. Step 5: Solve for x
    x = 44,711,893,640,145,256,448/7,130,258,302.82
  6. Step 6: Final answer
    x = 6,270,725,651.34

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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.