Home / 58,703,691.09-88,025,362.86-31,052,478.58

Finding the Fourth Proportional to 58,703,691.09, 88,025,362.86 and 31,052,478.58

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Solution

The fourth proportional to 58,703,691.09, 88,025,362.86 and 31,052,478.58 is: 46,562,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,703,691.09 : 88,025,362.86 = 31,052,478.58 : x
  2. Step 2: Convert to fraction form
    58,703,691.09/88,025,362.86 = 31,052,478.58/x
  3. Step 3: Cross multiply
    58,703,691.09x = 88,025,362.86 × 31,052,478.58
  4. Step 4: Simplify right side
    58,703,691.09x = 2,733,405,694,706,877.50
  5. Step 5: Solve for x
    x = 2,733,405,694,706,877.50/58,703,691.09
  6. Step 6: Final answer
    x = 46,562,756.85

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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.