Home / 23,369,550.75-32,249,385.90-13,056,351.30

Finding the Fourth Proportional to 23,369,550.75, 32,249,385.90 and 13,056,351.30

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Solution

The fourth proportional to 23,369,550.75, 32,249,385.90 and 13,056,351.30 is: 18,017,432.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,369,550.75 : 32,249,385.90 = 13,056,351.30 : x
  2. Step 2: Convert to fraction form
    23,369,550.75/32,249,385.90 = 13,056,351.30/x
  3. Step 3: Cross multiply
    23,369,550.75x = 32,249,385.90 × 13,056,351.30
  4. Step 4: Simplify right side
    23,369,550.75x = 421,059,311,519,666.69
  5. Step 5: Solve for x
    x = 421,059,311,519,666.69/23,369,550.75
  6. Step 6: Final answer
    x = 18,017,432.86

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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.