Home / 74,796,999.40-112,195,499.10-23,683,018.60

Finding the Fourth Proportional to 74,796,999.40, 112,195,499.10 and 23,683,018.60

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Solution

The fourth proportional to 74,796,999.40, 112,195,499.10 and 23,683,018.60 is: 35,524,527.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,796,999.40 : 112,195,499.10 = 23,683,018.60 : x
  2. Step 2: Convert to fraction form
    74,796,999.40/112,195,499.10 = 23,683,018.60/x
  3. Step 3: Cross multiply
    74,796,999.40x = 112,195,499.10 × 23,683,018.60
  4. Step 4: Simplify right side
    74,796,999.40x = 2,657,128,092,021,583.50
  5. Step 5: Solve for x
    x = 2,657,128,092,021,583.50/74,796,999.40
  6. Step 6: Final answer
    x = 35,524,527.90

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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.