Home / 16,449,835.02-22,701,118.67-9,007,809.58

Finding the Fourth Proportional to 16,449,835.02, 22,701,118.67 and 9,007,809.58

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Solution

The fourth proportional to 16,449,835.02, 22,701,118.67 and 9,007,809.58 is: 12,430,966.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,449,835.02 : 22,701,118.67 = 9,007,809.58 : x
  2. Step 2: Convert to fraction form
    16,449,835.02/22,701,118.67 = 9,007,809.58/x
  3. Step 3: Cross multiply
    16,449,835.02x = 22,701,118.67 × 9,007,809.58
  4. Step 4: Simplify right side
    16,449,835.02x = 204,487,354,249,459.50
  5. Step 5: Solve for x
    x = 204,487,354,249,459.50/16,449,835.02
  6. Step 6: Final answer
    x = 12,430,966.88

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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.