Home / 9,795,331.60-14,699,995.80-4,119,629.20

Finding the Fourth Proportional to 9,795,331.60, 14,699,995.80 and 4,119,629.20

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Solution

The fourth proportional to 9,795,331.60, 14,699,995.80 and 4,119,629.20 is: 6,182,387.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,795,331.60 : 14,699,995.80 = 4,119,629.20 : x
  2. Step 2: Convert to fraction form
    9,795,331.60/14,699,995.80 = 4,119,629.20/x
  3. Step 3: Cross multiply
    9,795,331.60x = 14,699,995.80 × 4,119,629.20
  4. Step 4: Simplify right side
    9,795,331.60x = 60,558,531,937,557.37
  5. Step 5: Solve for x
    x = 60,558,531,937,557.37/9,795,331.60
  6. Step 6: Final answer
    x = 6,182,387.12

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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.