Home / 600,636,263.92-900,625,228.43-185,997,974.90

Finding the Fourth Proportional to 600,636,263.92, 900,625,228.43 and 185,997,974.90

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Solution

The fourth proportional to 600,636,263.92, 900,625,228.43 and 185,997,974.90 is: 278,895,029.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,636,263.92 : 900,625,228.43 = 185,997,974.90 : x
  2. Step 2: Convert to fraction form
    600,636,263.92/900,625,228.43 = 185,997,974.90/x
  3. Step 3: Cross multiply
    600,636,263.92x = 900,625,228.43 × 185,997,974.90
  4. Step 4: Simplify right side
    600,636,263.92x = 167,514,468,627,442,112
  5. Step 5: Solve for x
    x = 167,514,468,627,442,112/600,636,263.92
  6. Step 6: Final answer
    x = 278,895,029.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.