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Finding the Fourth Proportional to 595,077,808.26, 890,674,373.22 and 437,469,101.76

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Solution

The fourth proportional to 595,077,808.26, 890,674,373.22 and 437,469,101.76 is: 654,775,749.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,077,808.26 : 890,674,373.22 = 437,469,101.76 : x
  2. Step 2: Convert to fraction form
    595,077,808.26/890,674,373.22 = 437,469,101.76/x
  3. Step 3: Cross multiply
    595,077,808.26x = 890,674,373.22 × 437,469,101.76
  4. Step 4: Simplify right side
    595,077,808.26x = 389,642,518,009,898,304
  5. Step 5: Solve for x
    x = 389,642,518,009,898,304/595,077,808.26
  6. Step 6: Final answer
    x = 654,775,749.66

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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.