Home / 334,850,923.72-462,120,158.80-200,893,881.20

Finding the Fourth Proportional to 334,850,923.72, 462,120,158.80 and 200,893,881.20

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Solution

The fourth proportional to 334,850,923.72, 462,120,158.80 and 200,893,881.20 is: 277,249,085.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,850,923.72 : 462,120,158.80 = 200,893,881.20 : x
  2. Step 2: Convert to fraction form
    334,850,923.72/462,120,158.80 = 200,893,881.20/x
  3. Step 3: Cross multiply
    334,850,923.72x = 462,120,158.80 × 200,893,881.20
  4. Step 4: Simplify right side
    334,850,923.72x = 92,837,112,282,092,336
  5. Step 5: Solve for x
    x = 92,837,112,282,092,336/334,850,923.72
  6. Step 6: Final answer
    x = 277,249,085.21

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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.