Home / 16,587,347.36-22,890,645.60-9,245,646.04

Finding the Fourth Proportional to 16,587,347.36, 22,890,645.60 and 9,245,646.04

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Solution

The fourth proportional to 16,587,347.36, 22,890,645.60 and 9,245,646.04 is: 12,759,050.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587,347.36 : 22,890,645.60 = 9,245,646.04 : x
  2. Step 2: Convert to fraction form
    16,587,347.36/22,890,645.60 = 9,245,646.04/x
  3. Step 3: Cross multiply
    16,587,347.36x = 22,890,645.60 × 9,245,646.04
  4. Step 4: Simplify right side
    16,587,347.36x = 211,638,806,844,683.41
  5. Step 5: Solve for x
    x = 211,638,806,844,683.41/16,587,347.36
  6. Step 6: Final answer
    x = 12,759,050.75

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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.