Home / 16,615,033.80-24,925,920.30-9,430,009.80

Finding the Fourth Proportional to 16,615,033.80, 24,925,920.30 and 9,430,009.80

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Solution

The fourth proportional to 16,615,033.80, 24,925,920.30 and 9,430,009.80 is: 14,146,927.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,615,033.80 : 24,925,920.30 = 9,430,009.80 : x
  2. Step 2: Convert to fraction form
    16,615,033.80/24,925,920.30 = 9,430,009.80/x
  3. Step 3: Cross multiply
    16,615,033.80x = 24,925,920.30 × 9,430,009.80
  4. Step 4: Simplify right side
    16,615,033.80x = 235,051,672,703,018.97
  5. Step 5: Solve for x
    x = 235,051,672,703,018.97/16,615,033.80
  6. Step 6: Final answer
    x = 14,146,927.15

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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.