Home / 3,038,635,269.94-4,563,169,002.93-1,865,106,827.78

Finding the Fourth Proportional to 3,038,635,269.94, 4,563,169,002.93 and 1,865,106,827.78

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Solution

The fourth proportional to 3,038,635,269.94, 4,563,169,002.93 and 1,865,106,827.78 is: 2,800,861,869.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,635,269.94 : 4,563,169,002.93 = 1,865,106,827.78 : x
  2. Step 2: Convert to fraction form
    3,038,635,269.94/4,563,169,002.93 = 1,865,106,827.78/x
  3. Step 3: Cross multiply
    3,038,635,269.94x = 4,563,169,002.93 × 1,865,106,827.78
  4. Step 4: Simplify right side
    3,038,635,269.94x = 8,510,797,663,679,952,896
  5. Step 5: Solve for x
    x = 8,510,797,663,679,952,896/3,038,635,269.94
  6. Step 6: Final answer
    x = 2,800,861,869.76

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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.