Home / 14,763,221.60-22,144,832.40-13,416,904.40

Finding the Fourth Proportional to 14,763,221.60, 22,144,832.40 and 13,416,904.40

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Solution

The fourth proportional to 14,763,221.60, 22,144,832.40 and 13,416,904.40 is: 20,125,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,221.60 : 22,144,832.40 = 13,416,904.40 : x
  2. Step 2: Convert to fraction form
    14,763,221.60/22,144,832.40 = 13,416,904.40/x
  3. Step 3: Cross multiply
    14,763,221.60x = 22,144,832.40 × 13,416,904.40
  4. Step 4: Simplify right side
    14,763,221.60x = 297,115,099,264,822.56
  5. Step 5: Solve for x
    x = 297,115,099,264,822.56/14,763,221.60
  6. Step 6: Final answer
    x = 20,125,356.60

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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.