Home / 23,245,559.29-32,079,166.94-12,792,779.12

Finding the Fourth Proportional to 23,245,559.29, 32,079,166.94 and 12,792,779.12

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Solution

The fourth proportional to 23,245,559.29, 32,079,166.94 and 12,792,779.12 is: 17,654,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,245,559.29 : 32,079,166.94 = 12,792,779.12 : x
  2. Step 2: Convert to fraction form
    23,245,559.29/32,079,166.94 = 12,792,779.12/x
  3. Step 3: Cross multiply
    23,245,559.29x = 32,079,166.94 × 12,792,779.12
  4. Step 4: Simplify right side
    23,245,559.29x = 410,381,697,129,206.19
  5. Step 5: Solve for x
    x = 410,381,697,129,206.19/23,245,559.29
  6. Step 6: Final answer
    x = 17,654,197.60

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1.5x scale

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.