Home / 133,889,527.68-184,761,329.04-74,354,603.64

Finding the Fourth Proportional to 133,889,527.68, 184,761,329.04 and 74,354,603.64

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Solution

The fourth proportional to 133,889,527.68, 184,761,329.04 and 74,354,603.64 is: 102,605,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,889,527.68 : 184,761,329.04 = 74,354,603.64 : x
  2. Step 2: Convert to fraction form
    133,889,527.68/184,761,329.04 = 74,354,603.64/x
  3. Step 3: Cross multiply
    133,889,527.68x = 184,761,329.04 × 74,354,603.64
  4. Step 4: Simplify right side
    133,889,527.68x = 13,737,855,388,768,822
  5. Step 5: Solve for x
    x = 13,737,855,388,768,822/133,889,527.68
  6. Step 6: Final answer
    x = 102,605,899.26

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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.