Home / 242,583,113.60-363,626,664.60-119,572,236.80

Finding the Fourth Proportional to 242,583,113.60, 363,626,664.60 and 119,572,236.80

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Solution

The fourth proportional to 242,583,113.60, 363,626,664.60 and 119,572,236.80 is: 179,236,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,583,113.60 : 363,626,664.60 = 119,572,236.80 : x
  2. Step 2: Convert to fraction form
    242,583,113.60/363,626,664.60 = 119,572,236.80/x
  3. Step 3: Cross multiply
    242,583,113.60x = 363,626,664.60 × 119,572,236.80
  4. Step 4: Simplify right side
    242,583,113.60x = 43,479,653,646,345,376
  5. Step 5: Solve for x
    x = 43,479,653,646,345,376/242,583,113.60
  6. Step 6: Final answer
    x = 179,236,110.05

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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.