Home / 29,903,056.03-41,266,233.88-16,152,020.16

Finding the Fourth Proportional to 29,903,056.03, 41,266,233.88 and 16,152,020.16

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Solution

The fourth proportional to 29,903,056.03, 41,266,233.88 and 16,152,020.16 is: 22,289,796.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,056.03 : 41,266,233.88 = 16,152,020.16 : x
  2. Step 2: Convert to fraction form
    29,903,056.03/41,266,233.88 = 16,152,020.16/x
  3. Step 3: Cross multiply
    29,903,056.03x = 41,266,233.88 × 16,152,020.16
  4. Step 4: Simplify right side
    29,903,056.03x = 666,533,041,361,906.50
  5. Step 5: Solve for x
    x = 666,533,041,361,906.50/29,903,056.03
  6. Step 6: Final answer
    x = 22,289,796.76

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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.