Home / 411,926,232.03-567,917,277.37-297,257,393.55

Finding the Fourth Proportional to 411,926,232.03, 567,917,277.37 and 297,257,393.55

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Solution

The fourth proportional to 411,926,232.03, 567,917,277.37 and 297,257,393.55 is: 409,824,858.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,926,232.03 : 567,917,277.37 = 297,257,393.55 : x
  2. Step 2: Convert to fraction form
    411,926,232.03/567,917,277.37 = 297,257,393.55/x
  3. Step 3: Cross multiply
    411,926,232.03x = 567,917,277.37 × 297,257,393.55
  4. Step 4: Simplify right side
    411,926,232.03x = 168,817,609,623,018,592
  5. Step 5: Solve for x
    x = 168,817,609,623,018,592/411,926,232.03
  6. Step 6: Final answer
    x = 409,824,858.18

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Double scale
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1.5x scale

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.