Home / 12,559,693.95-18,827,581.68-4,034,052.32

Finding the Fourth Proportional to 12,559,693.95, 18,827,581.68 and 4,034,052.32

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Solution

The fourth proportional to 12,559,693.95, 18,827,581.68 and 4,034,052.32 is: 6,047,237.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,559,693.95 : 18,827,581.68 = 4,034,052.32 : x
  2. Step 2: Convert to fraction form
    12,559,693.95/18,827,581.68 = 4,034,052.32/x
  3. Step 3: Cross multiply
    12,559,693.95x = 18,827,581.68 × 4,034,052.32
  4. Step 4: Simplify right side
    12,559,693.95x = 75,951,449,462,055.59
  5. Step 5: Solve for x
    x = 75,951,449,462,055.59/12,559,693.95
  6. Step 6: Final answer
    x = 6,047,237.28

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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.