Home / 17,565,109.04-24,239,328.90-9,724,970

Finding the Fourth Proportional to 17,565,109.04, 24,239,328.90 and 9,724,970

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Solution

The fourth proportional to 17,565,109.04, 24,239,328.90 and 9,724,970 is: 13,420,169.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,565,109.04 : 24,239,328.90 = 9,724,970 : x
  2. Step 2: Convert to fraction form
    17,565,109.04/24,239,328.90 = 9,724,970/x
  3. Step 3: Cross multiply
    17,565,109.04x = 24,239,328.90 × 9,724,970
  4. Step 4: Simplify right side
    17,565,109.04x = 235,726,746,372,633
  5. Step 5: Solve for x
    x = 235,726,746,372,633/17,565,109.04
  6. Step 6: Final answer
    x = 13,420,169.83

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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.