Home / 73,358,296.04-101,235,494.40-40,321,598.06

Finding the Fourth Proportional to 73,358,296.04, 101,235,494.40 and 40,321,598.06

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Solution

The fourth proportional to 73,358,296.04, 101,235,494.40 and 40,321,598.06 is: 55,644,380.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,358,296.04 : 101,235,494.40 = 40,321,598.06 : x
  2. Step 2: Convert to fraction form
    73,358,296.04/101,235,494.40 = 40,321,598.06/x
  3. Step 3: Cross multiply
    73,358,296.04x = 101,235,494.40 × 40,321,598.06
  4. Step 4: Simplify right side
    73,358,296.04x = 4,081,976,914,602,181.50
  5. Step 5: Solve for x
    x = 4,081,976,914,602,181.50/73,358,296.04
  6. Step 6: Final answer
    x = 55,644,380.19

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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.