Home / 1,333,422,031.70-2,000,133,047.55-1,149,756,022.10

Finding the Fourth Proportional to 1,333,422,031.70, 2,000,133,047.55 and 1,149,756,022.10

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Solution

The fourth proportional to 1,333,422,031.70, 2,000,133,047.55 and 1,149,756,022.10 is: 1,724,634,033.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,422,031.70 : 2,000,133,047.55 = 1,149,756,022.10 : x
  2. Step 2: Convert to fraction form
    1,333,422,031.70/2,000,133,047.55 = 1,149,756,022.10/x
  3. Step 3: Cross multiply
    1,333,422,031.70x = 2,000,133,047.55 × 1,149,756,022.10
  4. Step 4: Simplify right side
    1,333,422,031.70x = 2,299,665,016,421,837,824
  5. Step 5: Solve for x
    x = 2,299,665,016,421,837,824/1,333,422,031.70
  6. Step 6: Final answer
    x = 1,724,634,033.15

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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.