Home / 8,946,969,293.58-12,346,831,230.03-4,986,585,931.02

Finding the Fourth Proportional to 8,946,969,293.58, 12,346,831,230.03 and 4,986,585,931.02

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Solution

The fourth proportional to 8,946,969,293.58, 12,346,831,230.03 and 4,986,585,931.02 is: 6,881,496,167.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,969,293.58 : 12,346,831,230.03 = 4,986,585,931.02 : x
  2. Step 2: Convert to fraction form
    8,946,969,293.58/12,346,831,230.03 = 4,986,585,931.02/x
  3. Step 3: Cross multiply
    8,946,969,293.58x = 12,346,831,230.03 × 4,986,585,931.02
  4. Step 4: Simplify right side
    8,946,969,293.58x = 61,568,534,904,345,968,640
  5. Step 5: Solve for x
    x = 61,568,534,904,345,968,640/8,946,969,293.58
  6. Step 6: Final answer
    x = 6,881,496,167.48

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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.