Home / 10,179,141.07-14,047,314.41-5,532,923.22

Finding the Fourth Proportional to 10,179,141.07, 14,047,314.41 and 5,532,923.22

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Solution

The fourth proportional to 10,179,141.07, 14,047,314.41 and 5,532,923.22 is: 7,635,488.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,179,141.07 : 14,047,314.41 = 5,532,923.22 : x
  2. Step 2: Convert to fraction form
    10,179,141.07/14,047,314.41 = 5,532,923.22/x
  3. Step 3: Cross multiply
    10,179,141.07x = 14,047,314.41 × 5,532,923.22
  4. Step 4: Simplify right side
    10,179,141.07x = 77,722,712,038,884.47
  5. Step 5: Solve for x
    x = 77,722,712,038,884.47/10,179,141.07
  6. Step 6: Final answer
    x = 7,635,488.25

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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.