Home / 1,886,032,853.80-2,829,049,280.70-967,702,805.80

Finding the Fourth Proportional to 1,886,032,853.80, 2,829,049,280.70 and 967,702,805.80

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Solution

The fourth proportional to 1,886,032,853.80, 2,829,049,280.70 and 967,702,805.80 is: 1,451,554,208.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,032,853.80 : 2,829,049,280.70 = 967,702,805.80 : x
  2. Step 2: Convert to fraction form
    1,886,032,853.80/2,829,049,280.70 = 967,702,805.80/x
  3. Step 3: Cross multiply
    1,886,032,853.80x = 2,829,049,280.70 × 967,702,805.80
  4. Step 4: Simplify right side
    1,886,032,853.80x = 2,737,678,926,679,861,248
  5. Step 5: Solve for x
    x = 2,737,678,926,679,861,248/1,886,032,853.80
  6. Step 6: Final answer
    x = 1,451,554,208.70

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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.