Home / 92,452,683.30-127,586,768.21-52,759,423.77

Finding the Fourth Proportional to 92,452,683.30, 127,586,768.21 and 52,759,423.77

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Solution

The fourth proportional to 92,452,683.30, 127,586,768.21 and 52,759,423.77 is: 72,809,183.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,452,683.30 : 127,586,768.21 = 52,759,423.77 : x
  2. Step 2: Convert to fraction form
    92,452,683.30/127,586,768.21 = 52,759,423.77/x
  3. Step 3: Cross multiply
    92,452,683.30x = 127,586,768.21 × 52,759,423.77
  4. Step 4: Simplify right side
    92,452,683.30x = 6,731,404,371,436,154
  5. Step 5: Solve for x
    x = 6,731,404,371,436,154/92,452,683.30
  6. Step 6: Final answer
    x = 72,809,183.37

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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.