Home / 536,518,000.10-804,777,000.15-504,773,257.70

Finding the Fourth Proportional to 536,518,000.10, 804,777,000.15 and 504,773,257.70

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Solution

The fourth proportional to 536,518,000.10, 804,777,000.15 and 504,773,257.70 is: 757,159,886.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,518,000.10 : 804,777,000.15 = 504,773,257.70 : x
  2. Step 2: Convert to fraction form
    536,518,000.10/804,777,000.15 = 504,773,257.70/x
  3. Step 3: Cross multiply
    536,518,000.10x = 804,777,000.15 × 504,773,257.70
  4. Step 4: Simplify right side
    536,518,000.10x = 406,229,908,087,748,864
  5. Step 5: Solve for x
    x = 406,229,908,087,748,864/536,518,000.10
  6. Step 6: Final answer
    x = 757,159,886.55

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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.