Home / 23,087,219.04-31,859,870.22-12,633,192.36

Finding the Fourth Proportional to 23,087,219.04, 31,859,870.22 and 12,633,192.36

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Solution

The fourth proportional to 23,087,219.04, 31,859,870.22 and 12,633,192.36 is: 17,433,536.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,087,219.04 : 31,859,870.22 = 12,633,192.36 : x
  2. Step 2: Convert to fraction form
    23,087,219.04/31,859,870.22 = 12,633,192.36/x
  3. Step 3: Cross multiply
    23,087,219.04x = 31,859,870.22 × 12,633,192.36
  4. Step 4: Simplify right side
    23,087,219.04x = 402,491,869,053,895.50
  5. Step 5: Solve for x
    x = 402,491,869,053,895.50/23,087,219.04
  6. Step 6: Final answer
    x = 17,433,536.21

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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.