Home / 59,897,445,287.20-89,851,691,179.07-19,560,508,386.02

Finding the Fourth Proportional to 59,897,445,287.20, 89,851,691,179.07 and 19,560,508,386.02

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Solution

The fourth proportional to 59,897,445,287.20, 89,851,691,179.07 and 19,560,508,386.02 is: 29,342,566,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,897,445,287.20 : 89,851,691,179.07 = 19,560,508,386.02 : x
  2. Step 2: Convert to fraction form
    59,897,445,287.20/89,851,691,179.07 = 19,560,508,386.02/x
  3. Step 3: Cross multiply
    59,897,445,287.20x = 89,851,691,179.07 × 19,560,508,386.02
  4. Step 4: Simplify right side
    59,897,445,287.20x = 1,757,544,758,805,828,730,880
  5. Step 5: Solve for x
    x = 1,757,544,758,805,828,730,880/59,897,445,287.20
  6. Step 6: Final answer
    x = 29,342,566,287.74

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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.