Home / 73,557,697.64-101,508,382.58-40,521,037.10

Finding the Fourth Proportional to 73,557,697.64, 101,508,382.58 and 40,521,037.10

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Solution

The fourth proportional to 73,557,697.64, 101,508,382.58 and 40,521,037.10 is: 55,918,348.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,557,697.64 : 101,508,382.58 = 40,521,037.10 : x
  2. Step 2: Convert to fraction form
    73,557,697.64/101,508,382.58 = 40,521,037.10/x
  3. Step 3: Cross multiply
    73,557,697.64x = 101,508,382.58 × 40,521,037.10
  4. Step 4: Simplify right side
    73,557,697.64x = 4,113,224,936,485,174
  5. Step 5: Solve for x
    x = 4,113,224,936,485,174/73,557,697.64
  6. Step 6: Final answer
    x = 55,918,348.02

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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.