Home / 53,830,864.80-80,650,069.20-32,759,848.80

Finding the Fourth Proportional to 53,830,864.80, 80,650,069.20 and 32,759,848.80

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Solution

The fourth proportional to 53,830,864.80, 80,650,069.20 and 32,759,848.80 is: 49,081,211.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,830,864.80 : 80,650,069.20 = 32,759,848.80 : x
  2. Step 2: Convert to fraction form
    53,830,864.80/80,650,069.20 = 32,759,848.80/x
  3. Step 3: Cross multiply
    53,830,864.80x = 80,650,069.20 × 32,759,848.80
  4. Step 4: Simplify right side
    53,830,864.80x = 2,642,084,072,701,537
  5. Step 5: Solve for x
    x = 2,642,084,072,701,537/53,830,864.80
  6. Step 6: Final answer
    x = 49,081,211.73

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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.