Home / 73,451,693.60-110,051,569.20-35,030,477.60

Finding the Fourth Proportional to 73,451,693.60, 110,051,569.20 and 35,030,477.60

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Solution

The fourth proportional to 73,451,693.60, 110,051,569.20 and 35,030,477.60 is: 52,485,638.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,451,693.60 : 110,051,569.20 = 35,030,477.60 : x
  2. Step 2: Convert to fraction form
    73,451,693.60/110,051,569.20 = 35,030,477.60/x
  3. Step 3: Cross multiply
    73,451,693.60x = 110,051,569.20 × 35,030,477.60
  4. Step 4: Simplify right side
    73,451,693.60x = 3,855,159,029,705,450
  5. Step 5: Solve for x
    x = 3,855,159,029,705,450/73,451,693.60
  6. Step 6: Final answer
    x = 52,485,638.39

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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.