Home / 9,532,549.55-13,161,252.83-7,323,478.01

Finding the Fourth Proportional to 9,532,549.55, 13,161,252.83 and 7,323,478.01

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Solution

The fourth proportional to 9,532,549.55, 13,161,252.83 and 7,323,478.01 is: 10,111,266.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532,549.55 : 13,161,252.83 = 7,323,478.01 : x
  2. Step 2: Convert to fraction form
    9,532,549.55/13,161,252.83 = 7,323,478.01/x
  3. Step 3: Cross multiply
    9,532,549.55x = 13,161,252.83 × 7,323,478.01
  4. Step 4: Simplify right side
    9,532,549.55x = 96,386,145,652,087.25
  5. Step 5: Solve for x
    x = 96,386,145,652,087.25/9,532,549.55
  6. Step 6: Final answer
    x = 10,111,266.16

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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.