Home / 1,216,785,926,069.10-1,825,178,889,103.70-1,165,196,184,706

Finding the Fourth Proportional to 1,216,785,926,069.10, 1,825,178,889,103.70 and 1,165,196,184,706

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Solution

The fourth proportional to 1,216,785,926,069.10, 1,825,178,889,103.70 and 1,165,196,184,706 is: 1,747,794,277,059.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,785,926,069.10 : 1,825,178,889,103.70 = 1,165,196,184,706 : x
  2. Step 2: Convert to fraction form
    1,216,785,926,069.10/1,825,178,889,103.70 = 1,165,196,184,706/x
  3. Step 3: Cross multiply
    1,216,785,926,069.10x = 1,825,178,889,103.70 × 1,165,196,184,706
  4. Step 4: Simplify right side
    1,216,785,926,069.10x = 2,126,691,477,989,566,680,399,872
  5. Step 5: Solve for x
    x = 2,126,691,477,989,566,680,399,872/1,216,785,926,069.10
  6. Step 6: Final answer
    x = 1,747,794,277,059.05

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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.