Home / 1,046,742,209,905.40-1,444,504,252,450.10-565,565,962,567.36

Finding the Fourth Proportional to 1,046,742,209,905.40, 1,444,504,252,450.10 and 565,565,962,567.36

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Solution

The fourth proportional to 1,046,742,209,905.40, 1,444,504,252,450.10 and 565,565,962,567.36 is: 780,481,029,845.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,742,209,905.40 : 1,444,504,252,450.10 = 565,565,962,567.36 : x
  2. Step 2: Convert to fraction form
    1,046,742,209,905.40/1,444,504,252,450.10 = 565,565,962,567.36/x
  3. Step 3: Cross multiply
    1,046,742,209,905.40x = 1,444,504,252,450.10 × 565,565,962,567.36
  4. Step 4: Simplify right side
    1,046,742,209,905.40x = 816,962,437,969,585,601,773,568
  5. Step 5: Solve for x
    x = 816,962,437,969,585,601,773,568/1,046,742,209,905.40
  6. Step 6: Final answer
    x = 780,481,029,845.37

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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.