Home / 16,832,743.59-23,228,720.31-9,490,511.64

Finding the Fourth Proportional to 16,832,743.59, 23,228,720.31 and 9,490,511.64

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Solution

The fourth proportional to 16,832,743.59, 23,228,720.31 and 9,490,511.64 is: 13,096,643.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,832,743.59 : 23,228,720.31 = 9,490,511.64 : x
  2. Step 2: Convert to fraction form
    16,832,743.59/23,228,720.31 = 9,490,511.64/x
  3. Step 3: Cross multiply
    16,832,743.59x = 23,228,720.31 × 9,490,511.64
  4. Step 4: Simplify right side
    16,832,743.59x = 220,452,440,484,359.41
  5. Step 5: Solve for x
    x = 220,452,440,484,359.41/16,832,743.59
  6. Step 6: Final answer
    x = 13,096,643.41

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1.5x scale

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.