Home / 73,833,636.68-101,892,473.07-40,796,014.60

Finding the Fourth Proportional to 73,833,636.68, 101,892,473.07 and 40,796,014.60

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Solution

The fourth proportional to 73,833,636.68, 101,892,473.07 and 40,796,014.60 is: 56,299,635.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,833,636.68 : 101,892,473.07 = 40,796,014.60 : x
  2. Step 2: Convert to fraction form
    73,833,636.68/101,892,473.07 = 40,796,014.60/x
  3. Step 3: Cross multiply
    73,833,636.68x = 101,892,473.07 × 40,796,014.60
  4. Step 4: Simplify right side
    73,833,636.68x = 4,156,806,818,968,410.50
  5. Step 5: Solve for x
    x = 4,156,806,818,968,410.50/73,833,636.68
  6. Step 6: Final answer
    x = 56,299,635.31

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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.