Home / 94,047,236.93-129,828,620.42-56,388,222.23

Finding the Fourth Proportional to 94,047,236.93, 129,828,620.42 and 56,388,222.23

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Solution

The fourth proportional to 94,047,236.93, 129,828,620.42 and 56,388,222.23 is: 77,841,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,047,236.93 : 129,828,620.42 = 56,388,222.23 : x
  2. Step 2: Convert to fraction form
    94,047,236.93/129,828,620.42 = 56,388,222.23/x
  3. Step 3: Cross multiply
    94,047,236.93x = 129,828,620.42 × 56,388,222.23
  4. Step 4: Simplify right side
    94,047,236.93x = 7,320,805,099,126,192
  5. Step 5: Solve for x
    x = 7,320,805,099,126,192/94,047,236.93
  6. Step 6: Final answer
    x = 77,841,788.22

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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.