Home / 3,421,787,688,057.90-5,132,681,532,086.70-3,421,787,688,057.90

Finding the Fourth Proportional to 3,421,787,688,057.90, 5,132,681,532,086.70 and 3,421,787,688,057.90

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Solution

The fourth proportional to 3,421,787,688,057.90, 5,132,681,532,086.70 and 3,421,787,688,057.90 is: 5,132,681,532,086.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,787,688,057.90 : 5,132,681,532,086.70 = 3,421,787,688,057.90 : x
  2. Step 2: Convert to fraction form
    3,421,787,688,057.90/5,132,681,532,086.70 = 3,421,787,688,057.90/x
  3. Step 3: Cross multiply
    3,421,787,688,057.90x = 5,132,681,532,086.70 × 3,421,787,688,057.90
  4. Step 4: Simplify right side
    3,421,787,688,057.90x = 17,562,946,473,216,430,137,409,536
  5. Step 5: Solve for x
    x = 17,562,946,473,216,430,137,409,536/3,421,787,688,057.90
  6. Step 6: Final answer
    x = 5,132,681,532,086.70

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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.