Home / 9,571,703.73-14,345,581.63-4,780,730.31

Finding the Fourth Proportional to 9,571,703.73, 14,345,581.63 and 4,780,730.31

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Solution

The fourth proportional to 9,571,703.73, 14,345,581.63 and 4,780,730.31 is: 7,165,114.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,571,703.73 : 14,345,581.63 = 4,780,730.31 : x
  2. Step 2: Convert to fraction form
    9,571,703.73/14,345,581.63 = 4,780,730.31/x
  3. Step 3: Cross multiply
    9,571,703.73x = 14,345,581.63 × 4,780,730.31
  4. Step 4: Simplify right side
    9,571,703.73x = 68,582,356,913,120.20
  5. Step 5: Solve for x
    x = 68,582,356,913,120.20/9,571,703.73
  6. Step 6: Final answer
    x = 7,165,114.89

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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.