Home / 34,465,980,507.22-51,626,570,624.66-21,868,354,478.90

Finding the Fourth Proportional to 34,465,980,507.22, 51,626,570,624.66 and 21,868,354,478.90

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Solution

The fourth proportional to 34,465,980,507.22, 51,626,570,624.66 and 21,868,354,478.90 is: 32,756,594,483.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,465,980,507.22 : 51,626,570,624.66 = 21,868,354,478.90 : x
  2. Step 2: Convert to fraction form
    34,465,980,507.22/51,626,570,624.66 = 21,868,354,478.90/x
  3. Step 3: Cross multiply
    34,465,980,507.22x = 51,626,570,624.66 × 21,868,354,478.90
  4. Step 4: Simplify right side
    34,465,980,507.22x = 1,128,988,146,950,030,884,864
  5. Step 5: Solve for x
    x = 1,128,988,146,950,030,884,864/34,465,980,507.22
  6. Step 6: Final answer
    x = 32,756,594,483.47

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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.