Home / 104,969,415.70-157,454,123.55-59,619,783.70

Finding the Fourth Proportional to 104,969,415.70, 157,454,123.55 and 59,619,783.70

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Solution

The fourth proportional to 104,969,415.70, 157,454,123.55 and 59,619,783.70 is: 89,429,675.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,969,415.70 : 157,454,123.55 = 59,619,783.70 : x
  2. Step 2: Convert to fraction form
    104,969,415.70/157,454,123.55 = 59,619,783.70/x
  3. Step 3: Cross multiply
    104,969,415.70x = 157,454,123.55 × 59,619,783.70
  4. Step 4: Simplify right side
    104,969,415.70x = 9,387,380,788,724,078
  5. Step 5: Solve for x
    x = 9,387,380,788,724,078/104,969,415.70
  6. Step 6: Final answer
    x = 89,429,675.55

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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.