Home / 296,284,270.15-444,713,252.15-143,037,855.91

Finding the Fourth Proportional to 296,284,270.15, 444,713,252.15 and 143,037,855.91

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Solution

The fourth proportional to 296,284,270.15, 444,713,252.15 and 143,037,855.91 is: 214,695,265.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,284,270.15 : 444,713,252.15 = 143,037,855.91 : x
  2. Step 2: Convert to fraction form
    296,284,270.15/444,713,252.15 = 143,037,855.91/x
  3. Step 3: Cross multiply
    296,284,270.15x = 444,713,252.15 × 143,037,855.91
  4. Step 4: Simplify right side
    296,284,270.15x = 63,610,830,082,299,192
  5. Step 5: Solve for x
    x = 63,610,830,082,299,192/296,284,270.15
  6. Step 6: Final answer
    x = 214,695,265.63

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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.