Home / 14,798,225.64-20,415,882.04-8,994,889.92

Finding the Fourth Proportional to 14,798,225.64, 20,415,882.04 and 8,994,889.92

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Solution

The fourth proportional to 14,798,225.64, 20,415,882.04 and 8,994,889.92 is: 12,409,502.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,798,225.64 : 20,415,882.04 = 8,994,889.92 : x
  2. Step 2: Convert to fraction form
    14,798,225.64/20,415,882.04 = 8,994,889.92/x
  3. Step 3: Cross multiply
    14,798,225.64x = 20,415,882.04 × 8,994,889.92
  4. Step 4: Simplify right side
    14,798,225.64x = 183,638,611,569,505.03
  5. Step 5: Solve for x
    x = 183,638,611,569,505.03/14,798,225.64
  6. Step 6: Final answer
    x = 12,409,502.06

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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.