Home / 16,634,301.06-23,072,773.80-16,191,870.96

Finding the Fourth Proportional to 16,634,301.06, 23,072,773.80 and 16,191,870.96

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Solution

The fourth proportional to 16,634,301.06, 23,072,773.80 and 16,191,870.96 is: 22,459,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,301.06 : 23,072,773.80 = 16,191,870.96 : x
  2. Step 2: Convert to fraction form
    16,634,301.06/23,072,773.80 = 16,191,870.96/x
  3. Step 3: Cross multiply
    16,634,301.06x = 23,072,773.80 × 16,191,870.96
  4. Step 4: Simplify right side
    16,634,301.06x = 373,591,376,058,868.88
  5. Step 5: Solve for x
    x = 373,591,376,058,868.88/16,634,301.06
  6. Step 6: Final answer
    x = 22,459,096.70

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.