Home / 72,409,231,567.35-108,613,847,351.03-72,409,231,567.35

Finding the Fourth Proportional to 72,409,231,567.35, 108,613,847,351.03 and 72,409,231,567.35

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Solution

The fourth proportional to 72,409,231,567.35, 108,613,847,351.03 and 72,409,231,567.35 is: 108,613,847,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,409,231,567.35 : 108,613,847,351.03 = 72,409,231,567.35 : x
  2. Step 2: Convert to fraction form
    72,409,231,567.35/108,613,847,351.03 = 72,409,231,567.35/x
  3. Step 3: Cross multiply
    72,409,231,567.35x = 108,613,847,351.03 × 72,409,231,567.35
  4. Step 4: Simplify right side
    72,409,231,567.35x = 7,864,645,224,261,535,924,224
  5. Step 5: Solve for x
    x = 7,864,645,224,261,535,924,224/72,409,231,567.35
  6. Step 6: Final answer
    x = 108,613,847,351.03

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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.