Home / 84,311,114.57-116,234,916.78-59,159,050.01

Finding the Fourth Proportional to 84,311,114.57, 116,234,916.78 and 59,159,050.01

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Solution

The fourth proportional to 84,311,114.57, 116,234,916.78 and 59,159,050.01 is: 81,559,202.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,311,114.57 : 116,234,916.78 = 59,159,050.01 : x
  2. Step 2: Convert to fraction form
    84,311,114.57/116,234,916.78 = 59,159,050.01/x
  3. Step 3: Cross multiply
    84,311,114.57x = 116,234,916.78 × 59,159,050.01
  4. Step 4: Simplify right side
    84,311,114.57x = 6,876,347,255,007,960
  5. Step 5: Solve for x
    x = 6,876,347,255,007,960/84,311,114.57
  6. Step 6: Final answer
    x = 81,559,202.37

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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.