Home / 5,445,275,792.40-8,167,913,688.60-5,324,343,440.40

Finding the Fourth Proportional to 5,445,275,792.40, 8,167,913,688.60 and 5,324,343,440.40

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Solution

The fourth proportional to 5,445,275,792.40, 8,167,913,688.60 and 5,324,343,440.40 is: 7,986,515,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,275,792.40 : 8,167,913,688.60 = 5,324,343,440.40 : x
  2. Step 2: Convert to fraction form
    5,445,275,792.40/8,167,913,688.60 = 5,324,343,440.40/x
  3. Step 3: Cross multiply
    5,445,275,792.40x = 8,167,913,688.60 × 5,324,343,440.40
  4. Step 4: Simplify right side
    5,445,275,792.40x = 43,488,777,669,650,776,064
  5. Step 5: Solve for x
    x = 43,488,777,669,650,776,064/5,445,275,792.40
  6. Step 6: Final answer
    x = 7,986,515,160.60

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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.