Home / 154,783,674.77-232,103,766.70-57,713,318.91

Finding the Fourth Proportional to 154,783,674.77, 232,103,766.70 and 57,713,318.91

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Solution

The fourth proportional to 154,783,674.77, 232,103,766.70 and 57,713,318.91 is: 86,543,227.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,783,674.77 : 232,103,766.70 = 57,713,318.91 : x
  2. Step 2: Convert to fraction form
    154,783,674.77/232,103,766.70 = 57,713,318.91/x
  3. Step 3: Cross multiply
    154,783,674.77x = 232,103,766.70 × 57,713,318.91
  4. Step 4: Simplify right side
    154,783,674.77x = 13,395,478,707,841,478
  5. Step 5: Solve for x
    x = 13,395,478,707,841,478/154,783,674.77
  6. Step 6: Final answer
    x = 86,543,227.04

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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.