Home / 152,712,100.98-229,104,018.27-50,476,127.67

Finding the Fourth Proportional to 152,712,100.98, 229,104,018.27 and 50,476,127.67

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Solution

The fourth proportional to 152,712,100.98, 229,104,018.27 and 50,476,127.67 is: 75,726,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,712,100.98 : 229,104,018.27 = 50,476,127.67 : x
  2. Step 2: Convert to fraction form
    152,712,100.98/229,104,018.27 = 50,476,127.67/x
  3. Step 3: Cross multiply
    152,712,100.98x = 229,104,018.27 × 50,476,127.67
  4. Step 4: Simplify right side
    152,712,100.98x = 11,564,283,675,906,534
  5. Step 5: Solve for x
    x = 11,564,283,675,906,534/152,712,100.98
  6. Step 6: Final answer
    x = 75,726,046.60

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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.