Home / 14,677,856.20-21,973,238.70-10,908,051.40

Finding the Fourth Proportional to 14,677,856.20, 21,973,238.70 and 10,908,051.40

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Solution

The fourth proportional to 14,677,856.20, 21,973,238.70 and 10,908,051.40 is: 16,329,715.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,856.20 : 21,973,238.70 = 10,908,051.40 : x
  2. Step 2: Convert to fraction form
    14,677,856.20/21,973,238.70 = 10,908,051.40/x
  3. Step 3: Cross multiply
    14,677,856.20x = 21,973,238.70 × 10,908,051.40
  4. Step 4: Simplify right side
    14,677,856.20x = 239,685,217,164,069.19
  5. Step 5: Solve for x
    x = 239,685,217,164,069.19/14,677,856.20
  6. Step 6: Final answer
    x = 16,329,715.59

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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.