Home / 23,388,590.30-32,280,237.04-13,604,705.91

Finding the Fourth Proportional to 23,388,590.30, 32,280,237.04 and 13,604,705.91

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Solution

The fourth proportional to 23,388,590.30, 32,280,237.04 and 13,604,705.91 is: 18,776,810.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,388,590.30 : 32,280,237.04 = 13,604,705.91 : x
  2. Step 2: Convert to fraction form
    23,388,590.30/32,280,237.04 = 13,604,705.91/x
  3. Step 3: Cross multiply
    23,388,590.30x = 32,280,237.04 × 13,604,705.91
  4. Step 4: Simplify right side
    23,388,590.30x = 439,163,131,600,277.19
  5. Step 5: Solve for x
    x = 439,163,131,600,277.19/23,388,590.30
  6. Step 6: Final answer
    x = 18,776,810.66

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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.