Home / 14,492,937.40-20,000,295.18-8,298,079.18

Finding the Fourth Proportional to 14,492,937.40, 20,000,295.18 and 8,298,079.18

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Solution

The fourth proportional to 14,492,937.40, 20,000,295.18 and 8,298,079.18 is: 11,451,373.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,492,937.40 : 20,000,295.18 = 8,298,079.18 : x
  2. Step 2: Convert to fraction form
    14,492,937.40/20,000,295.18 = 8,298,079.18/x
  3. Step 3: Cross multiply
    14,492,937.40x = 20,000,295.18 × 8,298,079.18
  4. Step 4: Simplify right side
    14,492,937.40x = 165,964,033,027,012.34
  5. Step 5: Solve for x
    x = 165,964,033,027,012.34/14,492,937.40
  6. Step 6: Final answer
    x = 11,451,373.07

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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.