Home / 1,035,856,461.96-1,429,465,235.04-565,947,693

Finding the Fourth Proportional to 1,035,856,461.96, 1,429,465,235.04 and 565,947,693

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Solution

The fourth proportional to 1,035,856,461.96, 1,429,465,235.04 and 565,947,693 is: 780,998,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,856,461.96 : 1,429,465,235.04 = 565,947,693 : x
  2. Step 2: Convert to fraction form
    1,035,856,461.96/1,429,465,235.04 = 565,947,693/x
  3. Step 3: Cross multiply
    1,035,856,461.96x = 1,429,465,235.04 × 565,947,693
  4. Step 4: Simplify right side
    1,035,856,461.96x = 809,002,551,994,590,720
  5. Step 5: Solve for x
    x = 809,002,551,994,590,720/1,035,856,461.96
  6. Step 6: Final answer
    x = 780,998,701.75

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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.