Home / 146,590,888.43-219,837,505.43-59,129,816.91

Finding the Fourth Proportional to 146,590,888.43, 219,837,505.43 and 59,129,816.91

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Solution

The fourth proportional to 146,590,888.43, 219,837,505.43 and 59,129,816.91 is: 88,675,030.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,590,888.43 : 219,837,505.43 = 59,129,816.91 : x
  2. Step 2: Convert to fraction form
    146,590,888.43/219,837,505.43 = 59,129,816.91/x
  3. Step 3: Cross multiply
    146,590,888.43x = 219,837,505.43 × 59,129,816.91
  4. Step 4: Simplify right side
    146,590,888.43x = 12,998,951,446,174,854
  5. Step 5: Solve for x
    x = 12,998,951,446,174,854/146,590,888.43
  6. Step 6: Final answer
    x = 88,675,030.12

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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.