Home / 189,294,208.14-283,912,894.98-59,885,003.46

Finding the Fourth Proportional to 189,294,208.14, 283,912,894.98 and 59,885,003.46

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Solution

The fourth proportional to 189,294,208.14, 283,912,894.98 and 59,885,003.46 is: 89,818,515.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,294,208.14 : 283,912,894.98 = 59,885,003.46 : x
  2. Step 2: Convert to fraction form
    189,294,208.14/283,912,894.98 = 59,885,003.46/x
  3. Step 3: Cross multiply
    189,294,208.14x = 283,912,894.98 × 59,885,003.46
  4. Step 4: Simplify right side
    189,294,208.14x = 17,002,124,698,215,918
  5. Step 5: Solve for x
    x = 17,002,124,698,215,918/189,294,208.14
  6. Step 6: Final answer
    x = 89,818,515.13

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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.