Home / 14,894,697.60-22,345,220.80-8,508,009.60

Finding the Fourth Proportional to 14,894,697.60, 22,345,220.80 and 8,508,009.60

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Solution

The fourth proportional to 14,894,697.60, 22,345,220.80 and 8,508,009.60 is: 12,763,827.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,697.60 : 22,345,220.80 = 8,508,009.60 : x
  2. Step 2: Convert to fraction form
    14,894,697.60/22,345,220.80 = 8,508,009.60/x
  3. Step 3: Cross multiply
    14,894,697.60x = 22,345,220.80 × 8,508,009.60
  4. Step 4: Simplify right side
    14,894,697.60x = 190,113,353,080,519.69
  5. Step 5: Solve for x
    x = 190,113,353,080,519.69/14,894,697.60
  6. Step 6: Final answer
    x = 12,763,827.65

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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.