Home / 14,484,773.40-21,727,160.10-7,652,002.20

Finding the Fourth Proportional to 14,484,773.40, 21,727,160.10 and 7,652,002.20

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Solution

The fourth proportional to 14,484,773.40, 21,727,160.10 and 7,652,002.20 is: 11,478,003.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,773.40 : 21,727,160.10 = 7,652,002.20 : x
  2. Step 2: Convert to fraction form
    14,484,773.40/21,727,160.10 = 7,652,002.20/x
  3. Step 3: Cross multiply
    14,484,773.40x = 21,727,160.10 × 7,652,002.20
  4. Step 4: Simplify right side
    14,484,773.40x = 166,256,276,884,952.25
  5. Step 5: Solve for x
    x = 166,256,276,884,952.25/14,484,773.40
  6. Step 6: Final answer
    x = 11,478,003.30

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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.