Home / 2,181,698,309.30-3,273,007,074.16-707,723,025.98

Finding the Fourth Proportional to 2,181,698,309.30, 3,273,007,074.16 and 707,723,025.98

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Solution

The fourth proportional to 2,181,698,309.30, 3,273,007,074.16 and 707,723,025.98 is: 1,061,733,632.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,181,698,309.30 : 3,273,007,074.16 = 707,723,025.98 : x
  2. Step 2: Convert to fraction form
    2,181,698,309.30/3,273,007,074.16 = 707,723,025.98/x
  3. Step 3: Cross multiply
    2,181,698,309.30x = 3,273,007,074.16 × 707,723,025.98
  4. Step 4: Simplify right side
    2,181,698,309.30x = 2,316,382,470,578,461,184
  5. Step 5: Solve for x
    x = 2,316,382,470,578,461,184/2,181,698,309.30
  6. Step 6: Final answer
    x = 1,061,733,632.33

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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.