Home / 61,881,819,749.59-92,822,613,680.59-19,389,969,922.59

Finding the Fourth Proportional to 61,881,819,749.59, 92,822,613,680.59 and 19,389,969,922.59

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Solution

The fourth proportional to 61,881,819,749.59, 92,822,613,680.59 and 19,389,969,922.59 is: 29,084,918,554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,881,819,749.59 : 92,822,613,680.59 = 19,389,969,922.59 : x
  2. Step 2: Convert to fraction form
    61,881,819,749.59/92,822,613,680.59 = 19,389,969,922.59/x
  3. Step 3: Cross multiply
    61,881,819,749.59x = 92,822,613,680.59 × 19,389,969,922.59
  4. Step 4: Simplify right side
    61,881,819,749.59x = 1,799,827,687,402,869,882,880
  5. Step 5: Solve for x
    x = 1,799,827,687,402,869,882,880/61,881,819,749.59
  6. Step 6: Final answer
    x = 29,084,918,554.20

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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.