Home / 17,907,984,277.98-26,847,822,705.18-8,939,570,730.94

Finding the Fourth Proportional to 17,907,984,277.98, 26,847,822,705.18 and 8,939,570,730.94

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Solution

The fourth proportional to 17,907,984,277.98, 26,847,822,705.18 and 8,939,570,730.94 is: 13,402,290,638.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,907,984,277.98 : 26,847,822,705.18 = 8,939,570,730.94 : x
  2. Step 2: Convert to fraction form
    17,907,984,277.98/26,847,822,705.18 = 8,939,570,730.94/x
  3. Step 3: Cross multiply
    17,907,984,277.98x = 26,847,822,705.18 × 8,939,570,730.94
  4. Step 4: Simplify right side
    17,907,984,277.98x = 240,008,010,044,693,512,192
  5. Step 5: Solve for x
    x = 240,008,010,044,693,512,192/17,907,984,277.98
  6. Step 6: Final answer
    x = 13,402,290,638.58

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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.