Home / 28,758,095,999.10-43,137,143,998.65-14,045,555,634.30

Finding the Fourth Proportional to 28,758,095,999.10, 43,137,143,998.65 and 14,045,555,634.30

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Solution

The fourth proportional to 28,758,095,999.10, 43,137,143,998.65 and 14,045,555,634.30 is: 21,068,333,451.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,758,095,999.10 : 43,137,143,998.65 = 14,045,555,634.30 : x
  2. Step 2: Convert to fraction form
    28,758,095,999.10/43,137,143,998.65 = 14,045,555,634.30/x
  3. Step 3: Cross multiply
    28,758,095,999.10x = 43,137,143,998.65 × 14,045,555,634.30
  4. Step 4: Simplify right side
    28,758,095,999.10x = 605,885,155,937,848,918,016
  5. Step 5: Solve for x
    x = 605,885,155,937,848,918,016/28,758,095,999.10
  6. Step 6: Final answer
    x = 21,068,333,451.45

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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.