Home / 64,512,201.90-96,768,302.85-57,943,037.10

Finding the Fourth Proportional to 64,512,201.90, 96,768,302.85 and 57,943,037.10

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Solution

The fourth proportional to 64,512,201.90, 96,768,302.85 and 57,943,037.10 is: 86,914,555.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,512,201.90 : 96,768,302.85 = 57,943,037.10 : x
  2. Step 2: Convert to fraction form
    64,512,201.90/96,768,302.85 = 57,943,037.10/x
  3. Step 3: Cross multiply
    64,512,201.90x = 96,768,302.85 × 57,943,037.10
  4. Step 4: Simplify right side
    64,512,201.90x = 5,607,049,362,141,586
  5. Step 5: Solve for x
    x = 5,607,049,362,141,586/64,512,201.90
  6. Step 6: Final answer
    x = 86,914,555.65

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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.