Home / 5,703,433,366.43-7,869,697,346.72-3,291,235,854.86

Finding the Fourth Proportional to 5,703,433,366.43, 7,869,697,346.72 and 3,291,235,854.86

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Solution

The fourth proportional to 5,703,433,366.43, 7,869,697,346.72 and 3,291,235,854.86 is: 4,541,304,931.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703,433,366.43 : 7,869,697,346.72 = 3,291,235,854.86 : x
  2. Step 2: Convert to fraction form
    5,703,433,366.43/7,869,697,346.72 = 3,291,235,854.86/x
  3. Step 3: Cross multiply
    5,703,433,366.43x = 7,869,697,346.72 × 3,291,235,854.86
  4. Step 4: Simplify right side
    5,703,433,366.43x = 25,901,030,074,449,375,232
  5. Step 5: Solve for x
    x = 25,901,030,074,449,375,232/5,703,433,366.43
  6. Step 6: Final answer
    x = 4,541,304,931.67

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1.5x scale

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.