Home / 10,076,077.14-13,904,461.80-5,724,559.50

Finding the Fourth Proportional to 10,076,077.14, 13,904,461.80 and 5,724,559.50

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Solution

The fourth proportional to 10,076,077.14, 13,904,461.80 and 5,724,559.50 is: 7,899,594.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076,077.14 : 13,904,461.80 = 5,724,559.50 : x
  2. Step 2: Convert to fraction form
    10,076,077.14/13,904,461.80 = 5,724,559.50/x
  3. Step 3: Cross multiply
    10,076,077.14x = 13,904,461.80 × 5,724,559.50
  4. Step 4: Simplify right side
    10,076,077.14x = 79,596,918,889,577.11
  5. Step 5: Solve for x
    x = 79,596,918,889,577.11/10,076,077.14
  6. Step 6: Final answer
    x = 7,899,594.04

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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.