Home / 14,484,695.40-21,691,613.70-6,902,803.80

Finding the Fourth Proportional to 14,484,695.40, 21,691,613.70 and 6,902,803.80

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Solution

The fourth proportional to 14,484,695.40, 21,691,613.70 and 6,902,803.80 is: 10,337,321.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,484,695.40 : 21,691,613.70 = 6,902,803.80 : x
  2. Step 2: Convert to fraction form
    14,484,695.40/21,691,613.70 = 6,902,803.80/x
  3. Step 3: Cross multiply
    14,484,695.40x = 21,691,613.70 × 6,902,803.80
  4. Step 4: Simplify right side
    14,484,695.40x = 149,732,953,476,492.06
  5. Step 5: Solve for x
    x = 149,732,953,476,492.06/14,484,695.40
  6. Step 6: Final answer
    x = 10,337,321.52

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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.