Home / 186,884,215,530.42-280,326,326,534.22-45,392,683,778.16

Finding the Fourth Proportional to 186,884,215,530.42, 280,326,326,534.22 and 45,392,683,778.16

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Solution

The fourth proportional to 186,884,215,530.42, 280,326,326,534.22 and 45,392,683,778.16 is: 68,089,026,453.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,884,215,530.42 : 280,326,326,534.22 = 45,392,683,778.16 : x
  2. Step 2: Convert to fraction form
    186,884,215,530.42/280,326,326,534.22 = 45,392,683,778.16/x
  3. Step 3: Cross multiply
    186,884,215,530.42x = 280,326,326,534.22 × 45,392,683,778.16
  4. Step 4: Simplify right side
    186,884,215,530.42x = 12,724,764,295,061,070,413,824
  5. Step 5: Solve for x
    x = 12,724,764,295,061,070,413,824/186,884,215,530.42
  6. Step 6: Final answer
    x = 68,089,026,453.87

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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.