Home / 16,924,443.49-23,355,077.00-9,189,308.80

Finding the Fourth Proportional to 16,924,443.49, 23,355,077.00 and 9,189,308.80

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Solution

The fourth proportional to 16,924,443.49, 23,355,077.00 and 9,189,308.80 is: 12,680,890.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,443.49 : 23,355,077.00 = 9,189,308.80 : x
  2. Step 2: Convert to fraction form
    16,924,443.49/23,355,077.00 = 9,189,308.80/x
  3. Step 3: Cross multiply
    16,924,443.49x = 23,355,077.00 × 9,189,308.80
  4. Step 4: Simplify right side
    16,924,443.49x = 214,617,014,565,363.19
  5. Step 5: Solve for x
    x = 214,617,014,565,363.19/16,924,443.49
  6. Step 6: Final answer
    x = 12,680,890.50

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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.