Home / 9,345,992.46-14,018,875.86-2,428,859.10

Finding the Fourth Proportional to 9,345,992.46, 14,018,875.86 and 2,428,859.10

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Solution

The fourth proportional to 9,345,992.46, 14,018,875.86 and 2,428,859.10 is: 3,643,259.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,345,992.46 : 14,018,875.86 = 2,428,859.10 : x
  2. Step 2: Convert to fraction form
    9,345,992.46/14,018,875.86 = 2,428,859.10/x
  3. Step 3: Cross multiply
    9,345,992.46x = 14,018,875.86 × 2,428,859.10
  4. Step 4: Simplify right side
    9,345,992.46x = 34,049,874,204,331.32
  5. Step 5: Solve for x
    x = 34,049,874,204,331.32/9,345,992.46
  6. Step 6: Final answer
    x = 3,643,259.33

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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.