Home / 2,929,952,451.90-4,400,030,511.45-1,552,457,379.90

Finding the Fourth Proportional to 2,929,952,451.90, 4,400,030,511.45 and 1,552,457,379.90

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Solution

The fourth proportional to 2,929,952,451.90, 4,400,030,511.45 and 1,552,457,379.90 is: 2,331,389,314.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,929,952,451.90 : 4,400,030,511.45 = 1,552,457,379.90 : x
  2. Step 2: Convert to fraction form
    2,929,952,451.90/4,400,030,511.45 = 1,552,457,379.90/x
  3. Step 3: Cross multiply
    2,929,952,451.90x = 4,400,030,511.45 × 1,552,457,379.90
  4. Step 4: Simplify right side
    2,929,952,451.90x = 6,830,859,839,285,724,160
  5. Step 5: Solve for x
    x = 6,830,859,839,285,724,160/2,929,952,451.90
  6. Step 6: Final answer
    x = 2,331,389,314.82

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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.