Home / 11,823,333.83-16,316,603.28-6,861,391

Finding the Fourth Proportional to 11,823,333.83, 16,316,603.28 and 6,861,391

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Solution

The fourth proportional to 11,823,333.83, 16,316,603.28 and 6,861,391 is: 9,468,953.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,823,333.83 : 16,316,603.28 = 6,861,391 : x
  2. Step 2: Convert to fraction form
    11,823,333.83/16,316,603.28 = 6,861,391/x
  3. Step 3: Cross multiply
    11,823,333.83x = 16,316,603.28 × 6,861,391
  4. Step 4: Simplify right side
    11,823,333.83x = 111,954,594,895,962.47
  5. Step 5: Solve for x
    x = 111,954,594,895,962.47/11,823,333.83
  6. Step 6: Final answer
    x = 9,468,953.22

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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.