Home / 1,103,067,161.91-1,522,209,996.81-601,271,646.75

Finding the Fourth Proportional to 1,103,067,161.91, 1,522,209,996.81 and 601,271,646.75

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Solution

The fourth proportional to 1,103,067,161.91, 1,522,209,996.81 and 601,271,646.75 is: 829,742,506.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,067,161.91 : 1,522,209,996.81 = 601,271,646.75 : x
  2. Step 2: Convert to fraction form
    1,103,067,161.91/1,522,209,996.81 = 601,271,646.75/x
  3. Step 3: Cross multiply
    1,103,067,161.91x = 1,522,209,996.81 × 601,271,646.75
  4. Step 4: Simplify right side
    1,103,067,161.91x = 915,261,711,481,260,928
  5. Step 5: Solve for x
    x = 915,261,711,481,260,928/1,103,067,161.91
  6. Step 6: Final answer
    x = 829,742,506.25

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Double scale
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1.5x scale

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.