Home / 53,925,937.20-80,888,905.80-44,957,870.33

Finding the Fourth Proportional to 53,925,937.20, 80,888,905.80 and 44,957,870.33

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Solution

The fourth proportional to 53,925,937.20, 80,888,905.80 and 44,957,870.33 is: 67,436,805.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,925,937.20 : 80,888,905.80 = 44,957,870.33 : x
  2. Step 2: Convert to fraction form
    53,925,937.20/80,888,905.80 = 44,957,870.33/x
  3. Step 3: Cross multiply
    53,925,937.20x = 80,888,905.80 × 44,957,870.33
  4. Step 4: Simplify right side
    53,925,937.20x = 3,636,592,938,091,984.50
  5. Step 5: Solve for x
    x = 3,636,592,938,091,984.50/53,925,937.20
  6. Step 6: Final answer
    x = 67,436,805.50

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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.