Home / 1,333,422,040.70-2,000,133,061.05-1,149,756,031.10

Finding the Fourth Proportional to 1,333,422,040.70, 2,000,133,061.05 and 1,149,756,031.10

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Solution

The fourth proportional to 1,333,422,040.70, 2,000,133,061.05 and 1,149,756,031.10 is: 1,724,634,046.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,422,040.70 : 2,000,133,061.05 = 1,149,756,031.10 : x
  2. Step 2: Convert to fraction form
    1,333,422,040.70/2,000,133,061.05 = 1,149,756,031.10/x
  3. Step 3: Cross multiply
    1,333,422,040.70x = 2,000,133,061.05 × 1,149,756,031.10
  4. Step 4: Simplify right side
    1,333,422,040.70x = 2,299,665,049,944,741,632
  5. Step 5: Solve for x
    x = 2,299,665,049,944,741,632/1,333,422,040.70
  6. Step 6: Final answer
    x = 1,724,634,046.65

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Double scale
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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.