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Finding the Fourth Proportional to 36,535,536,449.40, 51,039,551,423.40 and 36,535,536,449.40

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Solution

The fourth proportional to 36,535,536,449.40, 51,039,551,423.40 and 36,535,536,449.40 is: 51,039,551,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,535,536,449.40 : 51,039,551,423.40 = 36,535,536,449.40 : x
  2. Step 2: Convert to fraction form
    36,535,536,449.40/51,039,551,423.40 = 36,535,536,449.40/x
  3. Step 3: Cross multiply
    36,535,536,449.40x = 51,039,551,423.40 × 36,535,536,449.40
  4. Step 4: Simplify right side
    36,535,536,449.40x = 1,864,757,391,390,656,430,080
  5. Step 5: Solve for x
    x = 1,864,757,391,390,656,430,080/36,535,536,449.40
  6. Step 6: Final answer
    x = 51,039,551,423.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.