Home / 94,047,236.04-129,828,619.21-56,388,221.34

Finding the Fourth Proportional to 94,047,236.04, 129,828,619.21 and 56,388,221.34

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Solution

The fourth proportional to 94,047,236.04, 129,828,619.21 and 56,388,221.34 is: 77,841,787.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,047,236.04 : 129,828,619.21 = 56,388,221.34 : x
  2. Step 2: Convert to fraction form
    94,047,236.04/129,828,619.21 = 56,388,221.34/x
  3. Step 3: Cross multiply
    94,047,236.04x = 129,828,619.21 × 56,388,221.34
  4. Step 4: Simplify right side
    94,047,236.04x = 7,320,804,916,280,056
  5. Step 5: Solve for x
    x = 7,320,804,916,280,056/94,047,236.04
  6. Step 6: Final answer
    x = 77,841,787.01

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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.