Home / 54,764,598.63-75,572,274.45-29,980,037.19

Finding the Fourth Proportional to 54,764,598.63, 75,572,274.45 and 29,980,037.19

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Solution

The fourth proportional to 54,764,598.63, 75,572,274.45 and 29,980,037.19 is: 41,370,879.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,764,598.63 : 75,572,274.45 = 29,980,037.19 : x
  2. Step 2: Convert to fraction form
    54,764,598.63/75,572,274.45 = 29,980,037.19/x
  3. Step 3: Cross multiply
    54,764,598.63x = 75,572,274.45 × 29,980,037.19
  4. Step 4: Simplify right side
    54,764,598.63x = 2,265,659,598,543,887
  5. Step 5: Solve for x
    x = 2,265,659,598,543,887/54,764,598.63
  6. Step 6: Final answer
    x = 41,370,879.28

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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.