Home / 23,210,981.94-32,021,221.40-14,494,020.94

Finding the Fourth Proportional to 23,210,981.94, 32,021,221.40 and 14,494,020.94

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Solution

The fourth proportional to 23,210,981.94, 32,021,221.40 and 14,494,020.94 is: 19,995,545.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210,981.94 : 32,021,221.40 = 14,494,020.94 : x
  2. Step 2: Convert to fraction form
    23,210,981.94/32,021,221.40 = 14,494,020.94/x
  3. Step 3: Cross multiply
    23,210,981.94x = 32,021,221.40 × 14,494,020.94
  4. Step 4: Simplify right side
    23,210,981.94x = 464,116,253,495,976.06
  5. Step 5: Solve for x
    x = 464,116,253,495,976.06/23,210,981.94
  6. Step 6: Final answer
    x = 19,995,545.85

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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.