Home / 16,666,924.20-23,001,248.67-9,324,319.32

Finding the Fourth Proportional to 16,666,924.20, 23,001,248.67 and 9,324,319.32

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Solution

The fourth proportional to 16,666,924.20, 23,001,248.67 and 9,324,319.32 is: 12,868,060.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,666,924.20 : 23,001,248.67 = 9,324,319.32 : x
  2. Step 2: Convert to fraction form
    16,666,924.20/23,001,248.67 = 9,324,319.32/x
  3. Step 3: Cross multiply
    16,666,924.20x = 23,001,248.67 × 9,324,319.32
  4. Step 4: Simplify right side
    16,666,924.20x = 214,470,987,357,805.31
  5. Step 5: Solve for x
    x = 214,470,987,357,805.31/16,666,924.20
  6. Step 6: Final answer
    x = 12,868,060.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.