Home / 3,570,751,840.14-4,927,299,258.51-1,984,655,459.34

Finding the Fourth Proportional to 3,570,751,840.14, 4,927,299,258.51 and 1,984,655,459.34

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Solution

The fourth proportional to 3,570,751,840.14, 4,927,299,258.51 and 1,984,655,459.34 is: 2,738,636,514.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,751,840.14 : 4,927,299,258.51 = 1,984,655,459.34 : x
  2. Step 2: Convert to fraction form
    3,570,751,840.14/4,927,299,258.51 = 1,984,655,459.34/x
  3. Step 3: Cross multiply
    3,570,751,840.14x = 4,927,299,258.51 × 1,984,655,459.34
  4. Step 4: Simplify right side
    3,570,751,840.14x = 9,778,991,373,203,806,208
  5. Step 5: Solve for x
    x = 9,778,991,373,203,806,208/3,570,751,840.14
  6. Step 6: Final answer
    x = 2,738,636,514.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.