Home / 9,231,468.30-13,849,762.05-3,842,657.10

Finding the Fourth Proportional to 9,231,468.30, 13,849,762.05 and 3,842,657.10

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Solution

The fourth proportional to 9,231,468.30, 13,849,762.05 and 3,842,657.10 is: 5,765,051.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,231,468.30 : 13,849,762.05 = 3,842,657.10 : x
  2. Step 2: Convert to fraction form
    9,231,468.30/13,849,762.05 = 3,842,657.10/x
  3. Step 3: Cross multiply
    9,231,468.30x = 13,849,762.05 × 3,842,657.10
  4. Step 4: Simplify right side
    9,231,468.30x = 53,219,886,474,743.06
  5. Step 5: Solve for x
    x = 53,219,886,474,743.06/9,231,468.30
  6. Step 6: Final answer
    x = 5,765,051.10

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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.