Home / 606,890,530.54-837,508,595.55-342,574,806.25

Finding the Fourth Proportional to 606,890,530.54, 837,508,595.55 and 342,574,806.25

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Solution

The fourth proportional to 606,890,530.54, 837,508,595.55 and 342,574,806.25 is: 472,753,042.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,890,530.54 : 837,508,595.55 = 342,574,806.25 : x
  2. Step 2: Convert to fraction form
    606,890,530.54/837,508,595.55 = 342,574,806.25/x
  3. Step 3: Cross multiply
    606,890,530.54x = 837,508,595.55 × 342,574,806.25
  4. Step 4: Simplify right side
    606,890,530.54x = 286,909,344,853,250,848
  5. Step 5: Solve for x
    x = 286,909,344,853,250,848/606,890,530.54
  6. Step 6: Final answer
    x = 472,753,042.63

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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.