Home / 141,595,371,011.20-212,393,056,516.80-141,595,371,011.20

Finding the Fourth Proportional to 141,595,371,011.20, 212,393,056,516.80 and 141,595,371,011.20

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Solution

The fourth proportional to 141,595,371,011.20, 212,393,056,516.80 and 141,595,371,011.20 is: 212,393,056,516.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,595,371,011.20 : 212,393,056,516.80 = 141,595,371,011.20 : x
  2. Step 2: Convert to fraction form
    141,595,371,011.20/212,393,056,516.80 = 141,595,371,011.20/x
  3. Step 3: Cross multiply
    141,595,371,011.20x = 212,393,056,516.80 × 141,595,371,011.20
  4. Step 4: Simplify right side
    141,595,371,011.20x = 30,073,873,637,699,066,265,600
  5. Step 5: Solve for x
    x = 30,073,873,637,699,066,265,600/141,595,371,011.20
  6. Step 6: Final answer
    x = 212,393,056,516.80

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1.5x scale

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.