Home / 2,130,812,689,512.90-3,196,219,034,269.40-2,130,812,689,512.90

Finding the Fourth Proportional to 2,130,812,689,512.90, 3,196,219,034,269.40 and 2,130,812,689,512.90

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Solution

The fourth proportional to 2,130,812,689,512.90, 3,196,219,034,269.40 and 2,130,812,689,512.90 is: 3,196,219,034,269.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,812,689,512.90 : 3,196,219,034,269.40 = 2,130,812,689,512.90 : x
  2. Step 2: Convert to fraction form
    2,130,812,689,512.90/3,196,219,034,269.40 = 2,130,812,689,512.90/x
  3. Step 3: Cross multiply
    2,130,812,689,512.90x = 3,196,219,034,269.40 × 2,130,812,689,512.90
  4. Step 4: Simplify right side
    2,130,812,689,512.90x = 6,810,544,076,683,903,552,716,800
  5. Step 5: Solve for x
    x = 6,810,544,076,683,903,552,716,800/2,130,812,689,512.90
  6. Step 6: Final answer
    x = 3,196,219,034,269.40

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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.