Home / 10,313,940.94-14,233,681.37-5,730,262.31

Finding the Fourth Proportional to 10,313,940.94, 14,233,681.37 and 5,730,262.31

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Solution

The fourth proportional to 10,313,940.94, 14,233,681.37 and 5,730,262.31 is: 7,908,008.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,940.94 : 14,233,681.37 = 5,730,262.31 : x
  2. Step 2: Convert to fraction form
    10,313,940.94/14,233,681.37 = 5,730,262.31/x
  3. Step 3: Cross multiply
    10,313,940.94x = 14,233,681.37 × 5,730,262.31
  4. Step 4: Simplify right side
    10,313,940.94x = 81,562,727,936,970.03
  5. Step 5: Solve for x
    x = 81,562,727,936,970.03/10,313,940.94
  6. Step 6: Final answer
    x = 7,908,008.05

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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.