Home / 32,762,242.58-45,220,887.70-19,015,635.38

Finding the Fourth Proportional to 32,762,242.58, 45,220,887.70 and 19,015,635.38

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Solution

The fourth proportional to 32,762,242.58, 45,220,887.70 and 19,015,635.38 is: 26,246,796.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,762,242.58 : 45,220,887.70 = 19,015,635.38 : x
  2. Step 2: Convert to fraction form
    32,762,242.58/45,220,887.70 = 19,015,635.38/x
  3. Step 3: Cross multiply
    32,762,242.58x = 45,220,887.70 × 19,015,635.38
  4. Step 4: Simplify right side
    32,762,242.58x = 859,903,912,063,126.88
  5. Step 5: Solve for x
    x = 859,903,912,063,126.88/32,762,242.58
  6. Step 6: Final answer
    x = 26,246,796.44

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1.5x scale

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.