Home / 1,879,889,406.06-2,594,091,451.95-1,033,072,201.74

Finding the Fourth Proportional to 1,879,889,406.06, 2,594,091,451.95 and 1,033,072,201.74

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Solution

The fourth proportional to 1,879,889,406.06, 2,594,091,451.95 and 1,033,072,201.74 is: 1,425,553,949.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,889,406.06 : 2,594,091,451.95 = 1,033,072,201.74 : x
  2. Step 2: Convert to fraction form
    1,879,889,406.06/2,594,091,451.95 = 1,033,072,201.74/x
  3. Step 3: Cross multiply
    1,879,889,406.06x = 2,594,091,451.95 × 1,033,072,201.74
  4. Step 4: Simplify right side
    1,879,889,406.06x = 2,679,883,767,780,899,840
  5. Step 5: Solve for x
    x = 2,679,883,767,780,899,840/1,879,889,406.06
  6. Step 6: Final answer
    x = 1,425,553,949.69

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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.