Home / 3,421,787,688,099.40-5,132,681,532,148.80-3,421,787,688,099.40

Finding the Fourth Proportional to 3,421,787,688,099.40, 5,132,681,532,148.80 and 3,421,787,688,099.40

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Solution

The fourth proportional to 3,421,787,688,099.40, 5,132,681,532,148.80 and 3,421,787,688,099.40 is: 5,132,681,532,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,787,688,099.40 : 5,132,681,532,148.80 = 3,421,787,688,099.40 : x
  2. Step 2: Convert to fraction form
    3,421,787,688,099.40/5,132,681,532,148.80 = 3,421,787,688,099.40/x
  3. Step 3: Cross multiply
    3,421,787,688,099.40x = 5,132,681,532,148.80 × 3,421,787,688,099.40
  4. Step 4: Simplify right side
    3,421,787,688,099.40x = 17,562,946,473,641,928,252,456,960
  5. Step 5: Solve for x
    x = 17,562,946,473,641,928,252,456,960/3,421,787,688,099.40
  6. Step 6: Final answer
    x = 5,132,681,532,148.80

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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.