Home / 73,224,862.30-101,043,630.90-43,450,379.02

Finding the Fourth Proportional to 73,224,862.30, 101,043,630.90 and 43,450,379.02

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Solution

The fourth proportional to 73,224,862.30, 101,043,630.90 and 43,450,379.02 is: 59,957,559.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,224,862.30 : 101,043,630.90 = 43,450,379.02 : x
  2. Step 2: Convert to fraction form
    73,224,862.30/101,043,630.90 = 43,450,379.02/x
  3. Step 3: Cross multiply
    73,224,862.30x = 101,043,630.90 × 43,450,379.02
  4. Step 4: Simplify right side
    73,224,862.30x = 4,390,384,060,161,984.50
  5. Step 5: Solve for x
    x = 4,390,384,060,161,984.50/73,224,862.30
  6. Step 6: Final answer
    x = 59,957,559.80

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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.