Home / 19,460,808,246.26-29,175,503,286.53-17,889,983,688.59

Finding the Fourth Proportional to 19,460,808,246.26, 29,175,503,286.53 and 17,889,983,688.59

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Solution

The fourth proportional to 19,460,808,246.26, 29,175,503,286.53 and 17,889,983,688.59 is: 26,820,534,445.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460,808,246.26 : 29,175,503,286.53 = 17,889,983,688.59 : x
  2. Step 2: Convert to fraction form
    19,460,808,246.26/29,175,503,286.53 = 17,889,983,688.59/x
  3. Step 3: Cross multiply
    19,460,808,246.26x = 29,175,503,286.53 × 17,889,983,688.59
  4. Step 4: Simplify right side
    19,460,808,246.26x = 521,949,277,902,190,280,704
  5. Step 5: Solve for x
    x = 521,949,277,902,190,280,704/19,460,808,246.26
  6. Step 6: Final answer
    x = 26,820,534,445.31

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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.