Home / 9,203,927.04-13,805,890.16-2,814,178.86

Finding the Fourth Proportional to 9,203,927.04, 13,805,890.16 and 2,814,178.86

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Solution

The fourth proportional to 9,203,927.04, 13,805,890.16 and 2,814,178.86 is: 4,221,268.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203,927.04 : 13,805,890.16 = 2,814,178.86 : x
  2. Step 2: Convert to fraction form
    9,203,927.04/13,805,890.16 = 2,814,178.86/x
  3. Step 3: Cross multiply
    9,203,927.04x = 13,805,890.16 × 2,814,178.86
  4. Step 4: Simplify right side
    9,203,927.04x = 38,852,244,217,683.12
  5. Step 5: Solve for x
    x = 38,852,244,217,683.12/9,203,927.04
  6. Step 6: Final answer
    x = 4,221,268.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.