Home / 411,926,235.02-567,917,281.52-297,257,396.56

Finding the Fourth Proportional to 411,926,235.02, 567,917,281.52 and 297,257,396.56

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Solution

The fourth proportional to 411,926,235.02, 567,917,281.52 and 297,257,396.56 is: 409,824,862.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,926,235.02 : 567,917,281.52 = 297,257,396.56 : x
  2. Step 2: Convert to fraction form
    411,926,235.02/567,917,281.52 = 297,257,396.56/x
  3. Step 3: Cross multiply
    411,926,235.02x = 567,917,281.52 × 297,257,396.56
  4. Step 4: Simplify right side
    411,926,235.02x = 168,817,612,566,067,808
  5. Step 5: Solve for x
    x = 168,817,612,566,067,808/411,926,235.02
  6. Step 6: Final answer
    x = 409,824,862.35

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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.