Home / 176,136,623.44-243,054,365.18-101,801,998.62

Finding the Fourth Proportional to 176,136,623.44, 243,054,365.18 and 101,801,998.62

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Solution

The fourth proportional to 176,136,623.44, 243,054,365.18 and 101,801,998.62 is: 140,478,565.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,623.44 : 243,054,365.18 = 101,801,998.62 : x
  2. Step 2: Convert to fraction form
    176,136,623.44/243,054,365.18 = 101,801,998.62/x
  3. Step 3: Cross multiply
    176,136,623.44x = 243,054,365.18 × 101,801,998.62
  4. Step 4: Simplify right side
    176,136,623.44x = 24,743,420,148,813,312
  5. Step 5: Solve for x
    x = 24,743,420,148,813,312/176,136,623.44
  6. Step 6: Final answer
    x = 140,478,565.25

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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.