Home / 15,650,962.60-23,476,443.90-11,115,999.40

Finding the Fourth Proportional to 15,650,962.60, 23,476,443.90 and 11,115,999.40

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Solution

The fourth proportional to 15,650,962.60, 23,476,443.90 and 11,115,999.40 is: 16,673,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,650,962.60 : 23,476,443.90 = 11,115,999.40 : x
  2. Step 2: Convert to fraction form
    15,650,962.60/23,476,443.90 = 11,115,999.40/x
  3. Step 3: Cross multiply
    15,650,962.60x = 23,476,443.90 × 11,115,999.40
  4. Step 4: Simplify right side
    15,650,962.60x = 260,964,136,306,533.66
  5. Step 5: Solve for x
    x = 260,964,136,306,533.66/15,650,962.60
  6. Step 6: Final answer
    x = 16,673,999.10

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1.5x scale

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.