Home / 28,681,876,772.98-43,022,895,872.10-11,000,974,206.24

Finding the Fourth Proportional to 28,681,876,772.98, 43,022,895,872.10 and 11,000,974,206.24

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Solution

The fourth proportional to 28,681,876,772.98, 43,022,895,872.10 and 11,000,974,206.24 is: 16,501,492,266.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,681,876,772.98 : 43,022,895,872.10 = 11,000,974,206.24 : x
  2. Step 2: Convert to fraction form
    28,681,876,772.98/43,022,895,872.10 = 11,000,974,206.24/x
  3. Step 3: Cross multiply
    28,681,876,772.98x = 43,022,895,872.10 × 11,000,974,206.24
  4. Step 4: Simplify right side
    28,681,876,772.98x = 473,293,767,766,721,429,504
  5. Step 5: Solve for x
    x = 473,293,767,766,721,429,504/28,681,876,772.98
  6. Step 6: Final answer
    x = 16,501,492,266.80

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1.5x scale

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.