Home / 130,404,003.80-195,180,852.90-130,404,003.80

Finding the Fourth Proportional to 130,404,003.80, 195,180,852.90 and 130,404,003.80

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Solution

The fourth proportional to 130,404,003.80, 195,180,852.90 and 130,404,003.80 is: 195,180,852.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,404,003.80 : 195,180,852.90 = 130,404,003.80 : x
  2. Step 2: Convert to fraction form
    130,404,003.80/195,180,852.90 = 130,404,003.80/x
  3. Step 3: Cross multiply
    130,404,003.80x = 195,180,852.90 × 130,404,003.80
  4. Step 4: Simplify right side
    130,404,003.80x = 25,452,364,683,258,840
  5. Step 5: Solve for x
    x = 25,452,364,683,258,840/130,404,003.80
  6. Step 6: Final answer
    x = 195,180,852.90

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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.