Home / 197,441,817,549.44-296,069,365,869.32-76,487,024,567.48

Finding the Fourth Proportional to 197,441,817,549.44, 296,069,365,869.32 and 76,487,024,567.48

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Solution

The fourth proportional to 197,441,817,549.44, 296,069,365,869.32 and 76,487,024,567.48 is: 114,694,369,926.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,441,817,549.44 : 296,069,365,869.32 = 76,487,024,567.48 : x
  2. Step 2: Convert to fraction form
    197,441,817,549.44/296,069,365,869.32 = 76,487,024,567.48/x
  3. Step 3: Cross multiply
    197,441,817,549.44x = 296,069,365,869.32 × 76,487,024,567.48
  4. Step 4: Simplify right side
    197,441,817,549.44x = 22,645,464,860,924,902,899,712
  5. Step 5: Solve for x
    x = 22,645,464,860,924,902,899,712/197,441,817,549.44
  6. Step 6: Final answer
    x = 114,694,369,926.24

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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.