Home / 5,298,883,227-7,312,507,212.66-2,920,106,514.66

Finding the Fourth Proportional to 5,298,883,227, 7,312,507,212.66 and 2,920,106,514.66

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Solution

The fourth proportional to 5,298,883,227, 7,312,507,212.66 and 2,920,106,514.66 is: 4,029,773,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298,883,227 : 7,312,507,212.66 = 2,920,106,514.66 : x
  2. Step 2: Convert to fraction form
    5,298,883,227/7,312,507,212.66 = 2,920,106,514.66/x
  3. Step 3: Cross multiply
    5,298,883,227x = 7,312,507,212.66 × 2,920,106,514.66
  4. Step 4: Simplify right side
    5,298,883,227x = 21,353,299,950,186,700,800
  5. Step 5: Solve for x
    x = 21,353,299,950,186,700,800/5,298,883,227
  6. Step 6: Final answer
    x = 4,029,773,640.11

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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.