Home / 64,516,830.90-96,775,246.35-44,079,429.30

Finding the Fourth Proportional to 64,516,830.90, 96,775,246.35 and 44,079,429.30

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Solution

The fourth proportional to 64,516,830.90, 96,775,246.35 and 44,079,429.30 is: 66,119,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,516,830.90 : 96,775,246.35 = 44,079,429.30 : x
  2. Step 2: Convert to fraction form
    64,516,830.90/96,775,246.35 = 44,079,429.30/x
  3. Step 3: Cross multiply
    64,516,830.90x = 96,775,246.35 × 44,079,429.30
  4. Step 4: Simplify right side
    64,516,830.90x = 4,265,797,629,474,907.50
  5. Step 5: Solve for x
    x = 4,265,797,629,474,907.50/64,516,830.90
  6. Step 6: Final answer
    x = 66,119,143.95

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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.