Home / 384,027,206.21-529,900,535.19-233,241,395.90

Finding the Fourth Proportional to 384,027,206.21, 529,900,535.19 and 233,241,395.90

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Solution

The fourth proportional to 384,027,206.21, 529,900,535.19 and 233,241,395.90 is: 321,838,501.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,027,206.21 : 529,900,535.19 = 233,241,395.90 : x
  2. Step 2: Convert to fraction form
    384,027,206.21/529,900,535.19 = 233,241,395.90/x
  3. Step 3: Cross multiply
    384,027,206.21x = 529,900,535.19 × 233,241,395.90
  4. Step 4: Simplify right side
    384,027,206.21x = 123,594,740,513,223,168
  5. Step 5: Solve for x
    x = 123,594,740,513,223,168/384,027,206.21
  6. Step 6: Final answer
    x = 321,838,501.33

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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.