Home / 1,690,307,339,871.90-2,535,461,009,807.80-1,690,307,339,871.90

Finding the Fourth Proportional to 1,690,307,339,871.90, 2,535,461,009,807.80 and 1,690,307,339,871.90

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Solution

The fourth proportional to 1,690,307,339,871.90, 2,535,461,009,807.80 and 1,690,307,339,871.90 is: 2,535,461,009,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,307,339,871.90 : 2,535,461,009,807.80 = 1,690,307,339,871.90 : x
  2. Step 2: Convert to fraction form
    1,690,307,339,871.90/2,535,461,009,807.80 = 1,690,307,339,871.90/x
  3. Step 3: Cross multiply
    1,690,307,339,871.90x = 2,535,461,009,807.80 × 1,690,307,339,871.90
  4. Step 4: Simplify right side
    1,690,307,339,871.90x = 4,285,708,354,837,143,229,562,880
  5. Step 5: Solve for x
    x = 4,285,708,354,837,143,229,562,880/1,690,307,339,871.90
  6. Step 6: Final answer
    x = 2,535,461,009,807.80

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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.