Home / 25,343,624.80-37,931,456.40-23,328,085.60

Finding the Fourth Proportional to 25,343,624.80, 37,931,456.40 and 23,328,085.60

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Solution

The fourth proportional to 25,343,624.80, 37,931,456.40 and 23,328,085.60 is: 34,914,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,343,624.80 : 37,931,456.40 = 23,328,085.60 : x
  2. Step 2: Convert to fraction form
    25,343,624.80/37,931,456.40 = 23,328,085.60/x
  3. Step 3: Cross multiply
    25,343,624.80x = 37,931,456.40 × 23,328,085.60
  4. Step 4: Simplify right side
    25,343,624.80x = 884,868,261,831,867.88
  5. Step 5: Solve for x
    x = 884,868,261,831,867.88/25,343,624.80
  6. Step 6: Final answer
    x = 34,914,826.46

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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.