Home / 606,298,115.52-909,056,159.90-237,870,302.72

Finding the Fourth Proportional to 606,298,115.52, 909,056,159.90 and 237,870,302.72

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Solution

The fourth proportional to 606,298,115.52, 909,056,159.90 and 237,870,302.72 is: 356,652,046.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,298,115.52 : 909,056,159.90 = 237,870,302.72 : x
  2. Step 2: Convert to fraction form
    606,298,115.52/909,056,159.90 = 237,870,302.72/x
  3. Step 3: Cross multiply
    606,298,115.52x = 909,056,159.90 × 237,870,302.72
  4. Step 4: Simplify right side
    606,298,115.52x = 216,237,463,944,893,728
  5. Step 5: Solve for x
    x = 216,237,463,944,893,728/606,298,115.52
  6. Step 6: Final answer
    x = 356,652,046.92

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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.