Home / 4,753,073,007.90-7,129,609,511.85-4,551,550,580.70

Finding the Fourth Proportional to 4,753,073,007.90, 7,129,609,511.85 and 4,551,550,580.70

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Solution

The fourth proportional to 4,753,073,007.90, 7,129,609,511.85 and 4,551,550,580.70 is: 6,827,325,871.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,753,073,007.90 : 7,129,609,511.85 = 4,551,550,580.70 : x
  2. Step 2: Convert to fraction form
    4,753,073,007.90/7,129,609,511.85 = 4,551,550,580.70/x
  3. Step 3: Cross multiply
    4,753,073,007.90x = 7,129,609,511.85 × 4,551,550,580.70
  4. Step 4: Simplify right side
    4,753,073,007.90x = 32,450,778,313,825,112,064
  5. Step 5: Solve for x
    x = 32,450,778,313,825,112,064/4,753,073,007.90
  6. Step 6: Final answer
    x = 6,827,325,871.05

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1.5x scale

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.