Home / 58,365,935.29-80,543,585.82-31,903,101.24

Finding the Fourth Proportional to 58,365,935.29, 80,543,585.82 and 31,903,101.24

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Solution

The fourth proportional to 58,365,935.29, 80,543,585.82 and 31,903,101.24 is: 44,025,511.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,365,935.29 : 80,543,585.82 = 31,903,101.24 : x
  2. Step 2: Convert to fraction form
    58,365,935.29/80,543,585.82 = 31,903,101.24/x
  3. Step 3: Cross multiply
    58,365,935.29x = 80,543,585.82 × 31,903,101.24
  4. Step 4: Simplify right side
    58,365,935.29x = 2,569,590,172,648,088
  5. Step 5: Solve for x
    x = 2,569,590,172,648,088/58,365,935.29
  6. Step 6: Final answer
    x = 44,025,511.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.