Home / 2,814,209,858,548.70-3,883,396,472,988.40-1,579,376,808,280.80

Finding the Fourth Proportional to 2,814,209,858,548.70, 3,883,396,472,988.40 and 1,579,376,808,280.80

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Solution

The fourth proportional to 2,814,209,858,548.70, 3,883,396,472,988.40 and 1,579,376,808,280.80 is: 2,179,420,382,657.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,209,858,548.70 : 3,883,396,472,988.40 = 1,579,376,808,280.80 : x
  2. Step 2: Convert to fraction form
    2,814,209,858,548.70/3,883,396,472,988.40 = 1,579,376,808,280.80/x
  3. Step 3: Cross multiply
    2,814,209,858,548.70x = 3,883,396,472,988.40 × 1,579,376,808,280.80
  4. Step 4: Simplify right side
    2,814,209,858,548.70x = 6,133,346,326,797,334,890,938,368
  5. Step 5: Solve for x
    x = 6,133,346,326,797,334,890,938,368/2,814,209,858,548.70
  6. Step 6: Final answer
    x = 2,179,420,382,657.72

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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.