Home / 1,670,594,115.65-2,504,333,330.83-564,425,384.73

Finding the Fourth Proportional to 1,670,594,115.65, 2,504,333,330.83 and 564,425,384.73

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Solution

The fourth proportional to 1,670,594,115.65, 2,504,333,330.83 and 564,425,384.73 is: 846,111,745.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,670,594,115.65 : 2,504,333,330.83 = 564,425,384.73 : x
  2. Step 2: Convert to fraction form
    1,670,594,115.65/2,504,333,330.83 = 564,425,384.73/x
  3. Step 3: Cross multiply
    1,670,594,115.65x = 2,504,333,330.83 × 564,425,384.73
  4. Step 4: Simplify right side
    1,670,594,115.65x = 1,413,509,303,745,885,184
  5. Step 5: Solve for x
    x = 1,413,509,303,745,885,184/1,670,594,115.65
  6. Step 6: Final answer
    x = 846,111,745.82

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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.