Home / 1,216,785,926,093.10-1,825,178,889,139.70-1,165,196,184,730

Finding the Fourth Proportional to 1,216,785,926,093.10, 1,825,178,889,139.70 and 1,165,196,184,730

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Solution

The fourth proportional to 1,216,785,926,093.10, 1,825,178,889,139.70 and 1,165,196,184,730 is: 1,747,794,277,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,785,926,093.10 : 1,825,178,889,139.70 = 1,165,196,184,730 : x
  2. Step 2: Convert to fraction form
    1,216,785,926,093.10/1,825,178,889,139.70 = 1,165,196,184,730/x
  3. Step 3: Cross multiply
    1,216,785,926,093.10x = 1,825,178,889,139.70 × 1,165,196,184,730
  4. Step 4: Simplify right side
    1,216,785,926,093.10x = 2,126,691,478,075,318,118,383,616
  5. Step 5: Solve for x
    x = 2,126,691,478,075,318,118,383,616/1,216,785,926,093.10
  6. Step 6: Final answer
    x = 1,747,794,277,095.05

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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.