Home / 59,252,373.09-88,881,533.96-18,866,006.37

Finding the Fourth Proportional to 59,252,373.09, 88,881,533.96 and 18,866,006.37

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Solution

The fourth proportional to 59,252,373.09, 88,881,533.96 and 18,866,006.37 is: 28,299,956.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,252,373.09 : 88,881,533.96 = 18,866,006.37 : x
  2. Step 2: Convert to fraction form
    59,252,373.09/88,881,533.96 = 18,866,006.37/x
  3. Step 3: Cross multiply
    59,252,373.09x = 88,881,533.96 × 18,866,006.37
  4. Step 4: Simplify right side
    59,252,373.09x = 1,676,839,585,770,401.25
  5. Step 5: Solve for x
    x = 1,676,839,585,770,401.25/59,252,373.09
  6. Step 6: Final answer
    x = 28,299,956.58

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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.