Home / 797,213,024.40-1,195,819,536.60-593,139,680.40

Finding the Fourth Proportional to 797,213,024.40, 1,195,819,536.60 and 593,139,680.40

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Solution

The fourth proportional to 797,213,024.40, 1,195,819,536.60 and 593,139,680.40 is: 889,709,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,213,024.40 : 1,195,819,536.60 = 593,139,680.40 : x
  2. Step 2: Convert to fraction form
    797,213,024.40/1,195,819,536.60 = 593,139,680.40/x
  3. Step 3: Cross multiply
    797,213,024.40x = 1,195,819,536.60 × 593,139,680.40
  4. Step 4: Simplify right side
    797,213,024.40x = 709,288,017,755,000,064
  5. Step 5: Solve for x
    x = 709,288,017,755,000,064/797,213,024.40
  6. Step 6: Final answer
    x = 889,709,520.60

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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.