Home / 20,033,148,170.11-30,050,688,707.41-6,587,134,381.19

Finding the Fourth Proportional to 20,033,148,170.11, 30,050,688,707.41 and 6,587,134,381.19

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Solution

The fourth proportional to 20,033,148,170.11, 30,050,688,707.41 and 6,587,134,381.19 is: 9,881,019,352.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,033,148,170.11 : 30,050,688,707.41 = 6,587,134,381.19 : x
  2. Step 2: Convert to fraction form
    20,033,148,170.11/30,050,688,707.41 = 6,587,134,381.19/x
  3. Step 3: Cross multiply
    20,033,148,170.11x = 30,050,688,707.41 × 6,587,134,381.19
  4. Step 4: Simplify right side
    20,033,148,170.11x = 197,947,924,762,835,320,832
  5. Step 5: Solve for x
    x = 197,947,924,762,835,320,832/20,033,148,170.11
  6. Step 6: Final answer
    x = 9,881,019,352.63

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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.