Home / 40,624,352.30-56,061,600.00-23,221,071.20

Finding the Fourth Proportional to 40,624,352.30, 56,061,600.00 and 23,221,071.20

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Solution

The fourth proportional to 40,624,352.30, 56,061,600.00 and 23,221,071.20 is: 32,045,074.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,624,352.30 : 56,061,600.00 = 23,221,071.20 : x
  2. Step 2: Convert to fraction form
    40,624,352.30/56,061,600.00 = 23,221,071.20/x
  3. Step 3: Cross multiply
    40,624,352.30x = 56,061,600.00 × 23,221,071.20
  4. Step 4: Simplify right side
    40,624,352.30x = 1,301,810,405,238,995
  5. Step 5: Solve for x
    x = 1,301,810,405,238,995/40,624,352.30
  6. Step 6: Final answer
    x = 32,045,074.73

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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.