Home / 23,688,012.98-32,689,683.27-13,898,623.73

Finding the Fourth Proportional to 23,688,012.98, 32,689,683.27 and 13,898,623.73

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Solution

The fourth proportional to 23,688,012.98, 32,689,683.27 and 13,898,623.73 is: 19,180,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,012.98 : 32,689,683.27 = 13,898,623.73 : x
  2. Step 2: Convert to fraction form
    23,688,012.98/32,689,683.27 = 13,898,623.73/x
  3. Step 3: Cross multiply
    23,688,012.98x = 32,689,683.27 × 13,898,623.73
  4. Step 4: Simplify right side
    23,688,012.98x = 454,341,607,459,157.56
  5. Step 5: Solve for x
    x = 454,341,607,459,157.56/23,688,012.98
  6. Step 6: Final answer
    x = 19,180,232.96

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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.