Home / 9,341,233.65-14,022,348.08-7,220,718.45

Finding the Fourth Proportional to 9,341,233.65, 14,022,348.08 and 7,220,718.45

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Solution

The fourth proportional to 9,341,233.65, 14,022,348.08 and 7,220,718.45 is: 10,839,192.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,233.65 : 14,022,348.08 = 7,220,718.45 : x
  2. Step 2: Convert to fraction form
    9,341,233.65/14,022,348.08 = 7,220,718.45/x
  3. Step 3: Cross multiply
    9,341,233.65x = 14,022,348.08 × 7,220,718.45
  4. Step 4: Simplify right side
    9,341,233.65x = 101,251,427,457,474.48
  5. Step 5: Solve for x
    x = 101,251,427,457,474.48/9,341,233.65
  6. Step 6: Final answer
    x = 10,839,192.26

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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.