Home / 73,281,651.40-109,922,477.10-44,536,598.20

Finding the Fourth Proportional to 73,281,651.40, 109,922,477.10 and 44,536,598.20

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Solution

The fourth proportional to 73,281,651.40, 109,922,477.10 and 44,536,598.20 is: 66,804,897.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,281,651.40 : 109,922,477.10 = 44,536,598.20 : x
  2. Step 2: Convert to fraction form
    73,281,651.40/109,922,477.10 = 44,536,598.20/x
  3. Step 3: Cross multiply
    73,281,651.40x = 109,922,477.10 × 44,536,598.20
  4. Step 4: Simplify right side
    73,281,651.40x = 4,895,573,195,751,401
  5. Step 5: Solve for x
    x = 4,895,573,195,751,401/73,281,651.40
  6. Step 6: Final answer
    x = 66,804,897.30

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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.