Home / 11,588,981.04-17,400,535.02-6,481,417.50

Finding the Fourth Proportional to 11,588,981.04, 17,400,535.02 and 6,481,417.50

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Solution

The fourth proportional to 11,588,981.04, 17,400,535.02 and 6,481,417.50 is: 9,731,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,981.04 : 17,400,535.02 = 6,481,417.50 : x
  2. Step 2: Convert to fraction form
    11,588,981.04/17,400,535.02 = 6,481,417.50/x
  3. Step 3: Cross multiply
    11,588,981.04x = 17,400,535.02 × 6,481,417.50
  4. Step 4: Simplify right side
    11,588,981.04x = 112,780,132,187,990.84
  5. Step 5: Solve for x
    x = 112,780,132,187,990.84/11,588,981.04
  6. Step 6: Final answer
    x = 9,731,669.40

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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.