Home / 164,455,746.96-246,698,839.26-53,792,043.60

Finding the Fourth Proportional to 164,455,746.96, 246,698,839.26 and 53,792,043.60

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Solution

The fourth proportional to 164,455,746.96, 246,698,839.26 and 53,792,043.60 is: 80,693,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,455,746.96 : 246,698,839.26 = 53,792,043.60 : x
  2. Step 2: Convert to fraction form
    164,455,746.96/246,698,839.26 = 53,792,043.60/x
  3. Step 3: Cross multiply
    164,455,746.96x = 246,698,839.26 × 53,792,043.60
  4. Step 4: Simplify right side
    164,455,746.96x = 13,270,434,717,543,312
  5. Step 5: Solve for x
    x = 13,270,434,717,543,312/164,455,746.96
  6. Step 6: Final answer
    x = 80,693,043.34

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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.