Home / 43,109,804,851.20-64,664,707,276.80-43,109,804,851.20

Finding the Fourth Proportional to 43,109,804,851.20, 64,664,707,276.80 and 43,109,804,851.20

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Solution

The fourth proportional to 43,109,804,851.20, 64,664,707,276.80 and 43,109,804,851.20 is: 64,664,707,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,109,804,851.20 : 64,664,707,276.80 = 43,109,804,851.20 : x
  2. Step 2: Convert to fraction form
    43,109,804,851.20/64,664,707,276.80 = 43,109,804,851.20/x
  3. Step 3: Cross multiply
    43,109,804,851.20x = 64,664,707,276.80 × 43,109,804,851.20
  4. Step 4: Simplify right side
    43,109,804,851.20x = 2,787,682,911,462,820,413,440
  5. Step 5: Solve for x
    x = 2,787,682,911,462,820,413,440/43,109,804,851.20
  6. Step 6: Final answer
    x = 64,664,707,276.80

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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.