Home / 14,786,653.20-22,136,434.20-11,016,848.40

Finding the Fourth Proportional to 14,786,653.20, 22,136,434.20 and 11,016,848.40

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Solution

The fourth proportional to 14,786,653.20, 22,136,434.20 and 11,016,848.40 is: 16,492,828.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,786,653.20 : 22,136,434.20 = 11,016,848.40 : x
  2. Step 2: Convert to fraction form
    14,786,653.20/22,136,434.20 = 11,016,848.40/x
  3. Step 3: Cross multiply
    14,786,653.20x = 22,136,434.20 × 11,016,848.40
  4. Step 4: Simplify right side
    14,786,653.20x = 243,873,739,697,975.28
  5. Step 5: Solve for x
    x = 243,873,739,697,975.28/14,786,653.20
  6. Step 6: Final answer
    x = 16,492,828.80

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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.