Home / 113,468,376.80-169,950,622.80-93,312,984.80

Finding the Fourth Proportional to 113,468,376.80, 169,950,622.80 and 93,312,984.80

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Solution

The fourth proportional to 113,468,376.80, 169,950,622.80 and 93,312,984.80 is: 139,762,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,468,376.80 : 169,950,622.80 = 93,312,984.80 : x
  2. Step 2: Convert to fraction form
    113,468,376.80/169,950,622.80 = 93,312,984.80/x
  3. Step 3: Cross multiply
    113,468,376.80x = 169,950,622.80 × 93,312,984.80
  4. Step 4: Simplify right side
    113,468,376.80x = 15,858,599,882,086,934
  5. Step 5: Solve for x
    x = 15,858,599,882,086,934/113,468,376.80
  6. Step 6: Final answer
    x = 139,762,287.34

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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.