Home / 25,814,918,829.60-38,722,378,244.40-25,241,609,901.60

Finding the Fourth Proportional to 25,814,918,829.60, 38,722,378,244.40 and 25,241,609,901.60

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Solution

The fourth proportional to 25,814,918,829.60, 38,722,378,244.40 and 25,241,609,901.60 is: 37,862,414,852.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,814,918,829.60 : 38,722,378,244.40 = 25,241,609,901.60 : x
  2. Step 2: Convert to fraction form
    25,814,918,829.60/38,722,378,244.40 = 25,241,609,901.60/x
  3. Step 3: Cross multiply
    25,814,918,829.60x = 38,722,378,244.40 × 25,241,609,901.60
  4. Step 4: Simplify right side
    25,814,918,829.60x = 977,415,166,107,347,451,904
  5. Step 5: Solve for x
    x = 977,415,166,107,347,451,904/25,814,918,829.60
  6. Step 6: Final answer
    x = 37,862,414,852.40

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1.5x scale

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.