Home / 64,529,442.30-96,794,163.45-57,475,055.10

Finding the Fourth Proportional to 64,529,442.30, 96,794,163.45 and 57,475,055.10

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Solution

The fourth proportional to 64,529,442.30, 96,794,163.45 and 57,475,055.10 is: 86,212,582.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,529,442.30 : 96,794,163.45 = 57,475,055.10 : x
  2. Step 2: Convert to fraction form
    64,529,442.30/96,794,163.45 = 57,475,055.10/x
  3. Step 3: Cross multiply
    64,529,442.30x = 96,794,163.45 × 57,475,055.10
  4. Step 4: Simplify right side
    64,529,442.30x = 5,563,249,877,647,156
  5. Step 5: Solve for x
    x = 5,563,249,877,647,156/64,529,442.30
  6. Step 6: Final answer
    x = 86,212,582.65

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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.