Home / 118,569,007.23-177,862,480.72-36,696,166.31

Finding the Fourth Proportional to 118,569,007.23, 177,862,480.72 and 36,696,166.31

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Solution

The fourth proportional to 118,569,007.23, 177,862,480.72 and 36,696,166.31 is: 55,047,025.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,569,007.23 : 177,862,480.72 = 36,696,166.31 : x
  2. Step 2: Convert to fraction form
    118,569,007.23/177,862,480.72 = 36,696,166.31/x
  3. Step 3: Cross multiply
    118,569,007.23x = 177,862,480.72 × 36,696,166.31
  4. Step 4: Simplify right side
    118,569,007.23x = 6,526,871,171,829,236
  5. Step 5: Solve for x
    x = 6,526,871,171,829,236/118,569,007.23
  6. Step 6: Final answer
    x = 55,047,025.56

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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.