Home / 2,130,812,689,501.20-3,196,219,034,251.70-2,130,812,689,501.20

Finding the Fourth Proportional to 2,130,812,689,501.20, 3,196,219,034,251.70 and 2,130,812,689,501.20

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Solution

The fourth proportional to 2,130,812,689,501.20, 3,196,219,034,251.70 and 2,130,812,689,501.20 is: 3,196,219,034,251.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,812,689,501.20 : 3,196,219,034,251.70 = 2,130,812,689,501.20 : x
  2. Step 2: Convert to fraction form
    2,130,812,689,501.20/3,196,219,034,251.70 = 2,130,812,689,501.20/x
  3. Step 3: Cross multiply
    2,130,812,689,501.20x = 3,196,219,034,251.70 × 2,130,812,689,501.20
  4. Step 4: Simplify right side
    2,130,812,689,501.20x = 6,810,544,076,608,793,164,644,352
  5. Step 5: Solve for x
    x = 6,810,544,076,608,793,164,644,352/2,130,812,689,501.20
  6. Step 6: Final answer
    x = 3,196,219,034,251.70

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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.