Home / 64,208,437.97-96,344,149.75-30,132,554.45

Finding the Fourth Proportional to 64,208,437.97, 96,344,149.75 and 30,132,554.45

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Solution

The fourth proportional to 64,208,437.97, 96,344,149.75 and 30,132,554.45 is: 45,213,611.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,208,437.97 : 96,344,149.75 = 30,132,554.45 : x
  2. Step 2: Convert to fraction form
    64,208,437.97/96,344,149.75 = 30,132,554.45/x
  3. Step 3: Cross multiply
    64,208,437.97x = 96,344,149.75 × 30,132,554.45
  4. Step 4: Simplify right side
    64,208,437.97x = 2,903,095,337,723,777
  5. Step 5: Solve for x
    x = 2,903,095,337,723,777/64,208,437.97
  6. Step 6: Final answer
    x = 45,213,611.01

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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.