Home / 55,609,056.23-83,413,584.34-51,829,920.23

Finding the Fourth Proportional to 55,609,056.23, 83,413,584.34 and 51,829,920.23

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Solution

The fourth proportional to 55,609,056.23, 83,413,584.34 and 51,829,920.23 is: 77,744,880.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,609,056.23 : 83,413,584.34 = 51,829,920.23 : x
  2. Step 2: Convert to fraction form
    55,609,056.23/83,413,584.34 = 51,829,920.23/x
  3. Step 3: Cross multiply
    55,609,056.23x = 83,413,584.34 × 51,829,920.23
  4. Step 4: Simplify right side
    55,609,056.23x = 4,323,319,422,023,509.50
  5. Step 5: Solve for x
    x = 4,323,319,422,023,509.50/55,609,056.23
  6. Step 6: Final answer
    x = 77,744,880.34

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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.