Home / 23,163,038.01-31,964,895.03-12,849,761.12

Finding the Fourth Proportional to 23,163,038.01, 31,964,895.03 and 12,849,761.12

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Solution

The fourth proportional to 23,163,038.01, 31,964,895.03 and 12,849,761.12 is: 17,732,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163,038.01 : 31,964,895.03 = 12,849,761.12 : x
  2. Step 2: Convert to fraction form
    23,163,038.01/31,964,895.03 = 12,849,761.12/x
  3. Step 3: Cross multiply
    23,163,038.01x = 31,964,895.03 × 12,849,761.12
  4. Step 4: Simplify right side
    23,163,038.01x = 410,741,265,201,550.75
  5. Step 5: Solve for x
    x = 410,741,265,201,550.75/23,163,038.01
  6. Step 6: Final answer
    x = 17,732,616.29

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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.