Home / 12,576,446,114.10-18,828,389,465.55-12,576,446,114.10

Finding the Fourth Proportional to 12,576,446,114.10, 18,828,389,465.55 and 12,576,446,114.10

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Solution

The fourth proportional to 12,576,446,114.10, 18,828,389,465.55 and 12,576,446,114.10 is: 18,828,389,465.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,576,446,114.10 : 18,828,389,465.55 = 12,576,446,114.10 : x
  2. Step 2: Convert to fraction form
    12,576,446,114.10/18,828,389,465.55 = 12,576,446,114.10/x
  3. Step 3: Cross multiply
    12,576,446,114.10x = 18,828,389,465.55 × 12,576,446,114.10
  4. Step 4: Simplify right side
    12,576,446,114.10x = 236,794,225,528,777,670,656
  5. Step 5: Solve for x
    x = 236,794,225,528,777,670,656/12,576,446,114.10
  6. Step 6: Final answer
    x = 18,828,389,465.55

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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.