Home / 23,638,706.93-32,621,913.83-13,325,430.02

Finding the Fourth Proportional to 23,638,706.93, 32,621,913.83 and 13,325,430.02

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Solution

The fourth proportional to 23,638,706.93, 32,621,913.83 and 13,325,430.02 is: 18,389,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,706.93 : 32,621,913.83 = 13,325,430.02 : x
  2. Step 2: Convert to fraction form
    23,638,706.93/32,621,913.83 = 13,325,430.02/x
  3. Step 3: Cross multiply
    23,638,706.93x = 32,621,913.83 × 13,325,430.02
  4. Step 4: Simplify right side
    23,638,706.93x = 434,701,029,730,339.19
  5. Step 5: Solve for x
    x = 434,701,029,730,339.19/23,638,706.93
  6. Step 6: Final answer
    x = 18,389,374.30

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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.