Home / 19,434,619,991.53-26,819,769,052.47-10,523,948,744.53

Finding the Fourth Proportional to 19,434,619,991.53, 26,819,769,052.47 and 10,523,948,744.53

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Solution

The fourth proportional to 19,434,619,991.53, 26,819,769,052.47 and 10,523,948,744.53 is: 14,523,045,728.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,434,619,991.53 : 26,819,769,052.47 = 10,523,948,744.53 : x
  2. Step 2: Convert to fraction form
    19,434,619,991.53/26,819,769,052.47 = 10,523,948,744.53/x
  3. Step 3: Cross multiply
    19,434,619,991.53x = 26,819,769,052.47 × 10,523,948,744.53
  4. Step 4: Simplify right side
    19,434,619,991.53x = 282,249,874,848,326,221,824
  5. Step 5: Solve for x
    x = 282,249,874,848,326,221,824/19,434,619,991.53
  6. Step 6: Final answer
    x = 14,523,045,728.26

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.