Home / 107,467,500.12-148,303,504.44-60,424,614.96

Finding the Fourth Proportional to 107,467,500.12, 148,303,504.44 and 60,424,614.96

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Solution

The fourth proportional to 107,467,500.12, 148,303,504.44 and 60,424,614.96 is: 83,385,043.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,467,500.12 : 148,303,504.44 = 60,424,614.96 : x
  2. Step 2: Convert to fraction form
    107,467,500.12/148,303,504.44 = 60,424,614.96/x
  3. Step 3: Cross multiply
    107,467,500.12x = 148,303,504.44 × 60,424,614.96
  4. Step 4: Simplify right side
    107,467,500.12x = 8,961,182,153,005,650
  5. Step 5: Solve for x
    x = 8,961,182,153,005,650/107,467,500.12
  6. Step 6: Final answer
    x = 83,385,043.32

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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.