Home / 14,909,268.30-22,363,902.45-13,444,853.10

Finding the Fourth Proportional to 14,909,268.30, 22,363,902.45 and 13,444,853.10

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Solution

The fourth proportional to 14,909,268.30, 22,363,902.45 and 13,444,853.10 is: 20,167,279.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,268.30 : 22,363,902.45 = 13,444,853.10 : x
  2. Step 2: Convert to fraction form
    14,909,268.30/22,363,902.45 = 13,444,853.10/x
  3. Step 3: Cross multiply
    14,909,268.30x = 22,363,902.45 × 13,444,853.10
  4. Step 4: Simplify right side
    14,909,268.30x = 300,679,383,182,980.06
  5. Step 5: Solve for x
    x = 300,679,383,182,980.06/14,909,268.30
  6. Step 6: Final answer
    x = 20,167,279.65

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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.