Home / 23,371,393.23-32,254,191.60-12,917,184.90

Finding the Fourth Proportional to 23,371,393.23, 32,254,191.60 and 12,917,184.90

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Solution

The fourth proportional to 23,371,393.23, 32,254,191.60 and 12,917,184.90 is: 17,826,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,371,393.23 : 32,254,191.60 = 12,917,184.90 : x
  2. Step 2: Convert to fraction form
    23,371,393.23/32,254,191.60 = 12,917,184.90/x
  3. Step 3: Cross multiply
    23,371,393.23x = 32,254,191.60 × 12,917,184.90
  4. Step 4: Simplify right side
    23,371,393.23x = 416,633,356,697,226.88
  5. Step 5: Solve for x
    x = 416,633,356,697,226.88/23,371,393.23
  6. Step 6: Final answer
    x = 17,826,637.57

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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.