Home / 9,791,681,096.21-13,512,565,672.34-5,562,825,033.57

Finding the Fourth Proportional to 9,791,681,096.21, 13,512,565,672.34 and 5,562,825,033.57

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Solution

The fourth proportional to 9,791,681,096.21, 13,512,565,672.34 and 5,562,825,033.57 is: 7,676,724,543.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,791,681,096.21 : 13,512,565,672.34 = 5,562,825,033.57 : x
  2. Step 2: Convert to fraction form
    9,791,681,096.21/13,512,565,672.34 = 5,562,825,033.57/x
  3. Step 3: Cross multiply
    9,791,681,096.21x = 13,512,565,672.34 × 5,562,825,033.57
  4. Step 4: Simplify right side
    9,791,681,096.21x = 75,168,038,589,823,762,432
  5. Step 5: Solve for x
    x = 75,168,038,589,823,762,432/9,791,681,096.21
  6. Step 6: Final answer
    x = 7,676,724,543.14

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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.