Home / 14,165,670.40-21,248,505.60-4,582,017.70

Finding the Fourth Proportional to 14,165,670.40, 21,248,505.60 and 4,582,017.70

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Solution

The fourth proportional to 14,165,670.40, 21,248,505.60 and 4,582,017.70 is: 6,873,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,165,670.40 : 21,248,505.60 = 4,582,017.70 : x
  2. Step 2: Convert to fraction form
    14,165,670.40/21,248,505.60 = 4,582,017.70/x
  3. Step 3: Cross multiply
    14,165,670.40x = 21,248,505.60 × 4,582,017.70
  4. Step 4: Simplify right side
    14,165,670.40x = 97,361,028,757,749.12
  5. Step 5: Solve for x
    x = 97,361,028,757,749.12/14,165,670.40
  6. Step 6: Final answer
    x = 6,873,026.55

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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.